A store reduces the price of a backpack by $5. Then during a 16% off sale, a customer pays $21. What was the original price of the backpack?

Answers

Answer 1

Answer:

$30

Step-by-step explanation:

We know that $21 dollers is the 84% of the price remaining: 84% of x=21

Now divide by 7 on both sides (were doing this so we can than multiply back to 100%): 12% of x=3

Now just multiply both sides by 8 1/3(8 1/3 times 12 is 100): 100% of x=2=25

Remember about that $5 and add that in: 25+5=30

The answer is $30!

Hope this help! :)


Related Questions

Which value of x is a solution to this equation?

2x^2 − 4x +16 = 0



x = 3

x=2

x = -2

Answers

Answer:

Solve the equation:

2x² − 4x + 16 = 0x² - 2x + 8 = 0x² - 2x + 1 + 7 = 0(x - 1)² + 7 = 0(x - 1)² = -7

There is no solution as the square of the number can't be negative

----------------------------

Note if the equation was 2x² - 4x - 16 = 0, the solution would be:

2x² - 4x -  16 = 0x² - 2x - 8 = 0x² - 2x + 1 = 9(x - 1)² = 3²x - 1 = ± 3x = -2, x = 4

In this case x = -2 is the correct choice

Answer:

x = -2

Step-by-step explanation:

:::::;;;;;::::::

La finca de federico tiene un area de 576 m2 , en ella ha sembrado naranja y cafe, 3/8 de la finca estan sembrados de naranjas y el resto de cafe, ¿ cual es el area de la finca que estan sembrada por cafe?

Answers

Responder:

360 m²

Explicación paso a paso:

Área de la finca = 576 m²

Porción de café =

Ración de naranja = 3/8

Español

Área de la granja de naranjos:

3/8 * área de la finca

3/8 * 576m²

= 216 m²

Dado que el resto se utiliza para el café;

Área utilizada para café;

Área total: área utilizada para naranja

576m² - 216m²

= 360 m²

Mr. Martinez wants to get a cell-phone plan. He has
two other deals:
Deal A: T-mobile with initial fee of $200 and
$30 fee each month
Deal B: Verizon with no initial fee and $40 fee each
month
Help Mr. Martinez to select a better deal.

Answers

Answer:

Deal B is better

Step-by-step explanation:

over a year in payment Deal b will be less

I need help on thid snf the first person who answer correctly gets BRANILIST​

Answers

Answer:

D

Step-by-step explanation:

B and C is an increased dilation, but A and D are not. A is a decreased dilation of more than half, but D is only by 10% and so it would be D.

Is the equation y= 5x +2 proportional

Answers

Answer:

I mean yeah if it goes through the origin OR if you put it into a table and it adds up

Step-by-step explanation:

In the circle below, which of the following equations for major arc GE is FALSE?​

Answers

Answer:

measure major arc GE = measure minor arc GC + measure minor arc FE

Step-by-step explanation:

All of the other options are applicable except for Option 1

=> Major Arc GE is not equal to Minor Arc GC + Minor Arc FE

=> Rest of the options are all correct with respect to the circle.

Answer:

A

Step-by-step explanation:

What is the perimeter of the rectangle below?

Answers

Answer:

36 in

Step-by-step explanation:

7+7+11+11= 36

Answer:

36 inches

Step-by-step explanation:

2 7inch sides plus 2 11 inch sides

2x7= 14

2x11= 22

14+22= 36 inches

An area of land measures 735 metres by 756 metres. It is to be divided up into square plots of equal size (a) what is the area of the largest squares that will fit on it ?

Answers

Answer:

455g

Step-by-step explanation:

The area of the largest squares that will fit on it is 441 square meters.

What is the greatest common factor?

The greatest number that can divide the numbers in equal parts.

It is called as greatest common factor.

Given:

An area of land measures 735 meters by 756 meters.

That means,

area of land = 735 x 756

area of land = 555660.

It is to be divided up into square plots of equal size.

HCF of (735, 756),

= 21

Now, the area of the largest square,

= (a)², where a is the side of the square.

That means,

A = 21 x 21

A = 441 square meters.

Therefore, the required area is 441 square meters.

To learn more about the greatest common factor;

https://brainly.com/question/11221202

#SPJ2

Please help me with the answer ASAP.

Answers

Answer:

93/5

Step-by-step explanation:

(0, 3) and (5, 96)

m= (y2-y1)/(x2-x1)

m= (96-3)/(5-0)

m= 93/5

what is the center and radius of a circle with an equation (x+5)2 +(y-1)2 = 64​

Answers

Answer: x = -y+28

Step-by-step explanation:

How do you know that a system has no solution?

Answers

Answer:

A system of linear equations has no solution when the graphs are parallel. Infinite solutions. A system of linear equations has infinite solutions when the graphs are the exact same line.

Step-by-step explanation:

4/10 - 11/10 helppp right nowww pleaseeee

Answers

Answer:

-7/10

Step-by-step explanation:

= 4/10 - 11/10

= (4-11)/10

= -7/10

4(b + 5) = 3b + 35. what is b​

Answers

Answer:

b = 15

Step-by-step explanation:

4(b + 5) = 3b + 35

Distribute:

4(b + 5)

4(b) = 4b

4(5) = 20

4b + 20 = 3b + 35

Combine like terms:

4b - 3b = 35 - 20

b = 15

Answer:

Step-by-step explanation:

4(b+5)=3b+35 perform multiplication on left side

4b+4(5)=3b+35

4b+20=3b+35 Subtract 20 from each side

4b=3b+15. subtract 3b from each side

b=15

someone help me pleaseee

Answers

Is there two answers ?

(6x-4)(5x+13)what is x?

Answers

Answer:

2/3 or -13/5

Step-by-step explanation:

this is only true if the equation equals 0

1. Isaac can invite no more than 12 friends to his party.

Answers

Answer:

woooooow

Step-by-step explanation:



A line passes through the points (5,20) and (6,21). Write a linear function rule in terms of x and y for this line.

Answers

Answer: y=x+15

Step-by-step explanation:

Given

the line passes through (5,20) and (6,21)

Equation of line using the two-point form is

[tex]\Rightarrow \dfrac{y-y_1}{x-x_1}=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

Putting values we get

[tex]\Rightarrow \dfrac{y-20}{x-5}=\dfrac{21-20}{6-5}\\\\\Rightarrow y-20=(x-5)\times 1\\\\\Rightarrow y=x+15[/tex]

DUE IN 10 MIN
What steps do you need to take to solve -x/2 + 6 = 18
A:Multiply -2. Subtract 6.
B:Subtract 6. Multiply by -2.
C:Divide by -2. Add 6.
D:Add 6. Divide by -2.
Which one is it?

Answers

Its b beacuse you first have to sub then mutiply because its divided
It is A because you have to isolate the x so
-x/2+6=18
X+6=-9
X=-15

if x = 6,
then -2x + 14 = ?

Answers

Francia está más lejos de aqi

Answer:

2

Step-by-step explanation:

multiply and divide

-2x6=-12

add and subtract

-12+14=2

so the answer would be 2.

i can explain better if you need me to.

Allison purchased 2.12 kilograms of food pellets for the animals in the petting zoo. Allison gave 177 grams of food pellets to the rabbits and 276 grams to the chickens. She gave 0.1 kilogram of pellets to the ducks and 619 grams to the goats. Allison gave all of the remaining food to the calves. How many grams of food pellets did Allison give to the calves?

Answers

Answer: 948 grams

Step-by-step explanation:

Kilograms of food purchased = 2.12 kilograms = 2120 grams

Number of grams of food pellets to the rabbits = 177

Number of grams given to the chickens = 276

Number of grams of pellets given to the ducks = 0.1kg = 100 grams

Number of grams given to the goats = 619

Then, grams of food pellets that Allison give to the calves will be:

= 2120 - (177 + 276 + 100 + 619)

= 2120 - 1172

= 948 grams

Therefore, the grams of food pellets that Allison give to the calves is 948 grams.

Note that 1000 grams = 1 kilogram

Help will give brainlist

Answers

Answer:

I think it's D also

Step-by-step explanation:

D is my best answer plus I don't think it would be negative and it would be a fraction

HELP ME PLEASE 15 POINTS!!!
What is the equation of the axis of symmetry of a parabola
if its x-intercepts are -3 and 5?

Answers

Step-by-step explanation:

What equation of axis of symmetry of a parabola if its x-intercepts are 5 and -5. x = 0 is the axis of symmetry. that is the equation of the axis of symmetry because the vertex occurs when x = 0. the line passing through the vertex is the axis of symmetry.

PLS GIVE BRAINLIEST!

Hopfully, I got this right I tried hard. HAVE A WONDERFUL TUESDAY!

I need help finding the difference between 3/4-1/3​

Answers

Answer:5/12

Step-by-step explanation:

What is the y-intercept
of this line? PLEASE HELP I WILL MARK BRAINLIEST TO WHOEVER ANSWERS CORRECTLY FIRST

Answers

Answer:

4

Step-by-step explanation:

which one?
>, <, or = ​

Answers

Answer:

lol you're correct. 4 is greater than -4

Step-by-step explanation:

Answer:

4>-4

Step-by-step explanation:

the number -4 has a negative symbol which means that is below than 0 and its below 4 so its less than 4

Given that a/b=2/5 and b/c= 3/4. Find a:b:c

Answers

Answer:

a:b:c = 6:15:20

Step-by-step explanation:

Given;

[tex]\frac{a}{b} = \frac{2}{5} \ \ and \ \ \frac{b}{c} = \frac{3}{4}[/tex]

a:b:c is determined as follows;

a:b = 2:5    and      b:c = 3:4

find the common factors in both equation = b = 5 and 3

Then, multiply the first equation by 3 and second equation by 5, so that value of b in both equations will be the same.

a:b = 6:15    

b:c = 15:20

Thus, a:b:c = 6:15:20

URRGGEENTTT PLEASE HELP FAST

Answers

Answer:

Quadrant 111 good luck.

Using the following diagram, solve for X.

Answers

Answer:

17.5

Step-by-step explanation:

Mrs. Lockhart goes to dinner with her 10 besties and they spend $330 on their dinner. How much would their total cost be if they leave a 20% tip? ​

Answers

Answer:

The answer would be 396 if it's plus a tip

Identify the type of triangle by looking at the sum of the angle
measures.
105 + 65 + 10 = 180°
a Right
b Acute
C Equiangular
d Obtuse

Answers

I believe it is an obtuse triangle. Because one triangle is so big there isn’t any 90 degrees and therefor not a right. It might be acute but it had an obtuse side.

Answer:

obtuse

Step-by-step explanation:

An obtuse-angled triangle is a triangle in which one of the interior angles measures more than 90° degrees. 

Other Questions
The Bear Lake in Idaho is 24 miles long. Suppose John starts cycling at one end at 20 mph and Ramona starts at the other end at 16 mph. How long would it take them to meet?A. 30 minB. 35 minC. 40 minD. 45 minE. 50 min In humans, the "A" allele codes for Type A blood, the "B" allele codes for Type B blood, and the "o" allele codes for Type O blood. "A" and "B" are both dominant to "o." A and B are codominant to each other. What is the genotypic ratio of a cross between a mother who is heterozygous Type A and a father who is heterozygous Type B? A. 1 AB : 1 A0:1 Bo : 1ooB. All AB C. 2 AA: 2 BB D. 1 Ao: 2 00:1 Bo Which expression is equivalent to the given expression? 6ab/(a^0b^2)^4 Peter is writing a love letter to Helen, and he has decided that the word thin is not exactly the right word to use at one point. Unable to think of a better word, he goes to a thesaurus, and he finds the following words: slender, svelte, skinny, scrawny, and anorexic. What should he keep in mind when choosing the best word for the letter? aThe origin of the word. bThe difference between the word's denotation and connotation. cThe thematic form of the word. dThe grammatically correct form of the word. The Georgia Department of Education Public Safety, and Department of Transportation are all part of which branch of government?A)B)judicial branchexecutive branchlegislative branchrepublican branch How many phase conductors are installed between the switch and the light fixture shown in the figure? A. FourB. ThreeC. TwoD. Five 5 A theater group has 400 members. So far, 5/8 of the members have paid their yearlyfees. What percent of the members have paid their yearly fees? How many membershave paid their yearly fees? Show your work. Which of the statements listed below is negative aspect of a volcanic eruption?A. generating geothermal energy.B. lava flows and lahars clear areas of woodland or agriculture,C. the dramatic scenery created by volcanic eruptions attracts tourist.D. lava and ash deposited during a volcanic eruption breaks down to provide valuablenutrients for the soil.CANO The Outsiders True or False: Dally escaped the hospital in order to fight in the rumble. Find the AREA.helppppp this is the whole thing. Please help! Need to be organized to be in the correct order. Will give thanks and brainliest to the correct answer! Will report any people fishing for points! I WILL GIVE BRAINLIEST!!!! PLEASE HELP a song you wrote2 or 3 sentences your choice If you can name some of Melanie Martinez's songs, I will give points and brainliest. Remove words that repeat the meaning already expressed by other words in the samesentence.The Medical Examiner was called to the building where a dead corpse had been found.A.remove examinerB.remove buildingC.remove deadD.remove corpse halp :}96cm284cm2108cm290cm2 A gas can holds 10 liters of gas.How many cans could we fill with 7 liters of gas?Include fractions of cans, if applicable.cans which type of claim does this sentence contain ? The growing amount of industrial waste being dumped into waterways has led to an alarming increase in water population levels . When a data set has outliers, the best measure of center is the ___________? *meanmedian