Mathematics High School

At Renaldi's Pizza, A soda and two slices of the pizza of the day cost $10.25. A soda and four slices of the pizza day cost $18.75. Find the cost of each item.

Answers

Answer 1

Given:

A soda and two slices of the pizza of the day cost $10.25.

A soda and four slices of the pizza day cost $18.75.

To find:

The cost of each item.

Solution:

Let x be the cost of a soda and y be the cost of each slice of the pizza.

A soda and two slices of the pizza of the day cost $10.25.

[tex]x+2y=10.25[/tex] ...(i)

A soda and four slices of the pizza day cost $18.75.

[tex]x+4y=18.75[/tex] ...(ii)

Subtracting (i) from (ii), we get

[tex]x+4y-x-2y=18.75-10.25[/tex]

[tex]2y=8.50[/tex]

[tex]y=\dfrac{8.50}{2}[/tex]

[tex]y=4.25[/tex]

Putting y=4.25 in (i), we get

[tex]x+2(4.25)=10.25[/tex]

[tex]x+8.50=10.25[/tex]

[tex]x=10.25-8.50[/tex]

[tex]x=1.75[/tex]

Therefore, the cost of each soda is $1.75 and the cost of each slice of pizza is $4.25.

Related Questions

solve the inequality
4-x<9

Answers

Answer:

x>-5

Step-by-step explanation:

4-x<9

take 4 to the other side

-x<9-4

-x<5

make the -x to positive x

so change the sign

x>-5

Hope this helps !! If you got any question about it let me know

The number of customers visiting a local business is 74,496 has been continuously does cleaning at a rate of 4.5% each year what is the approximate number of customers in 17 years?
A 34056
B 34666
C 17507
D 160091

Answers

It’s b because 34666

HELPPPPPPPPPPPPPP!!!!! Please i WILL MAKE U BRAINLY

Answers

i did this before so have fun on your future work :D

-11r - 2 = -24
PLEASE HELP!!!!!

Answers

Answer:

Step-by-step explanation:

-11r - 2 = -24

-11r = -22

r = 2

Answer:

r = 2

Step-by-step explanation:

-11r - 2 = -24

-11r = -24 + 2 (22)

r = 22/11 (2)

r = 2

How many 1/2s are in 7? Then, write a multiplication equation and a division equation that answer the question.

Answers

Answer:

Step-by-step explanation:

How many 1/2s are in 7? Then, write a multiplication equation and a division equation that answer the question.

Let the number of 1/2s = x

Hence:

Division Equation =

7 ÷ 1/2

Multiplication Equation =

= 7 × 2/1

= 14

There are 14 1/2s in 7

Solve for x.
112°
(5x - 3)°
(4x + 16)°

Answers

Answer:

Step-by-step explanation:

180 - 112 = 68

4x + 16 +5x - 3 + 68 = 180

simplify.

9x + 81 = 180. subtract 81 from 180

9x = 99. divide 99 by 9

x = 11.

To find x add the two interior angles together and put them equal to 112 (the exterior angle).

ANSWER: 109/9

If (x-3)^2=5, what value of x make the quadratic TRUE?

Answers

Answer:

Step-by-step explanation:

The answer to this is 6

Help!! I'll name you the brainliest!!

Answers

Just get a brain

Jksjsisisisjsjjsjdjdjdjd

Please help! Will mark brainliest if correct! Must show work or no brainliest >:( Worth 40 pts. ITS NOT RECTANGLE.

Answers

Answer:

its triangle and 3-D one!

Step-by-step explanation:

Answer:

triangle - Option A

Step-by-step explanation:

A base of a triangular prism is always a triangle. Don't be fooled by the diagram.

find the square root of 24-16√2

Answers

Answer:

the square root is 2.82

Step-by-step explanation:

24-16=8

√8=2.82

Need help asap please its due in 10 minutes

Answers

Step-by-step explanation:

Question 6)

Radius=8

Center (6, -3)

Question 3)

Question 4)

outside the circle.

Question 2)

All circles are similar to all other circles.

The last question.

1 , center at (0,-3) radius of 6

2 , Radius of√6 center at (3, -2)

3 , Radius of √6 center at (-3,2)

4 , Radius of 6 center at (-3,0)

5 , Radius of 6 center at (3, -2)

help fast please i need both of the awnsers

Answers

Answer:

1. 75

2. 480 people

Step-by-step explanation:

1. 450/2 = 225

300 - 225 = 75

2. 20 * 3 = 60

12 * 35 = 420

420 + 60 = 480

1. 75
2. 480 people
These are the answer I hope this was helpful

A chef bought has $25 to buy ribs (x pounds) and chicken (y pounds). Ribs cost $2.00 per pound and chicken costs $1.50 per pound. Write an equation that represents the total amount of money spent on the ribs and chicken

Answers

Answer is 2x + 1.5y = 25

—
Total money spent is $25

Ribs weigh x pounds and costs $2 per pound

So we can write it as 2x

Chicken weighs y pound and costs $1.5 per pound

So we can write it as 1.5y

The equation can be written as:

2x + 1.5y = 25

Harpreet gave her car for service at the service station and was charged as follows: a) 3.1 litres engine oil at the rate of rupees 210 per litre and VAT 20%. b) rupees 1105 for all other services and VAT 12.5%. c) rupees 1600 as labour charges and service tax 10%. find the bill amount.

Answers

Answer:Bill amount = 3,784.325 rupees.

Step-by-step explanation:

Calculating each service charge rendered to Harpreet, we have

a) 3.1 litres engine oil at the rate of rupees 210 per litre and VAT 20%

= 3.1 L X 210 rupees=651 rupees

VAT 20 % = 651 X 20%=130.2 Rupees

Charge on purchase of engine oil = 651 rupees + 130 .2 rupees=781.2 rupees

b) All other services = 1105

VAT 12.5% = 1105 X 12.5 %=138.125 Rupees

Charge on all other services = 1,105+ 138.125 rupees=1,243.125 rupees.

c.Labour charges = 1600

Service tax 10% = 1600 x10%=160

Charge on Labour = 1600+160=1760 rupees.

Bill amount = Total Charge on all services rendered at the station =781.2 rupees + 1,243.125 rupees + 1760 rupees= 3,784.325 rupees.

An iPhone 12 Pro phone case normally costs $21.00 but it is on sale for 25% off. What is the sale price of the iPhone case?

Answers

Answer:

$15.75

Step-by-step explanation:

A 14-inch candle burns at a rate of 1 inch per hour. Draw a graph to model this situation. How long will the candle last?

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If u loook it up I think that we’ll really help

Match these units :) *pls answer *

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Do you have a picture to show so that I can help?<3

Answer:yeesssssowfhefuhenhv2egfv2

cbhufvyb2hvh2d

Step-by-step explanation:

help!! please, im struglling with this one

Answers

11/15 find a common denominator and add

How do you solve this problem using polynomial division? Help

Answers

Answer :
I inserted a photo hope it helps :)

Hope this helps :)

x^3-5x+6
Over
x-3

please help me its mad confusing

Answers

Answer:

x = -3

Step-by-step explanation:

Answer:

x= -3

Step-by-step explanation:

The first step is getting the denominators equal

We can do this by multiplying the left side by 2/2 and the right side by 3/3 to get

[tex]\frac{2(12+6x)}{6}=\frac{3(5-9)}{6}[/tex]

The fractions cancel out and we're left with

2(12+6x)=3(5-9)

from here you just need to simplify and solve for x

24+12x= -12

12x= -36

x= -3

It rained 4/5 inches on Monday.

On Tuesday, it rained 7/10 inches less than it did on Monday.

How much did it rain on Tuesday?
Answer:
inches.
Write your answer as a decimal.

Answers

it rained 1.5 inches. 4/5=0.8 and 7/10=0.7 add those together and that’s your answers Brainliest would be appreciated :)

HURRY PLEASE!!!
Maria wants to get to the skating rink at 2:00 p.m. It takes her 56 minutes to bike there what time does she leave for the skating rink????

Answers

1:04pm pretty sure i think that’s right

4^4\cdot 4^3=4 4 ⋅4 3

Answers

Answer:

u nub

Step-by-step explanation:

Susie and Katie received candies on Valentine's Day. Susie received four less candies than Katie. Together, they received 16 total candies. How many candies did each of the girls receive?

Answers

Answer: Katie-10 Susie-6

Step-by-step explanation:

Total 16 candies

Susie=k-4

Katie- 10 candies

susie- 6 candies

10+6=16

10-6=4

Helppppppppppppppp!!!!!!!!

Answers

144 - 37 = 107
WX: 107

Does anybody know the answer?

Answers

Answer:

exponential

Step-by-step explanation:

MATH GRB MP2 2020-21 7 7 of 12
Find the perimeter of the rectangle. Write your answer in the SIMPLEST FORM by combining like terms if you need to. Show your work
or explain how you found your answer.
x + 7

Answers

Answer:

Step-by-step explanation:

Hi can someone plaese finf the slope of this.

Answers

Answer:

5/2 is the slope

Step-by-step explanation:

Answer:

Step-by-step explanation:

The rule for slope is rise/run. So you will rise from the point on (0, -3), all the way until you reach the same line as the other point, which is rising up 4. And then you would run to the point which is 2. rise/run = 4/2, therefore you divide to get 2. I hope this helps :)

I need help on this plss

Answers

Answer:

(20x+24)-2(7x+10)

(20x+24)-(14x+20)

6x+4 but thats for 2 sides so 3x+2

Check:

x=3

3*3+2=11*2=22

7*3+10=31*2=62

62+22=84

20*3+24=84

Answer:

B.) 3x+2

Step-by-step explanation:

2(7x+10)+2y=20x+24

14x+20+(6x+4)=20x+24 because there are two sides where you have to

20x+14 multiply the height and width by two o account for

both the actual number before multiplied was 3x+2

x= 1 /3 y+ −2/ 3

x=3y+2

Jayla is a salesperson. She sold a guitar for $96 and earned 20% commission. How much
commission did jayla earn

Answers

Answer:

$115.20

Step-by-step explanation:

Hi! We need to find 1% of 96 to multiply by 20.

96 / 100 = .96

Now we multiply by 20.

20 x .96 = 19.2.

Now, we add 19.2 to what she earned in the first place (96).

19.2 + 96 = 115.20

Hope this helps!

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