Mathematics High School

Melanie is buying soft drink cans for the work fridge. In the shopping catalogue, she sees a 10 can
pack for $6.00 and a 24 can pack for $15.96. Which is the cheapest way for Melanie to buy the soft
drink? Show all working

Answers

Answer 1
If you buy the 10-pack you pay 60 cents per can ($6.00 / 10 cans = .60/can). If you buy the 24-pack, you pay more than 66 cents per can ($15.96 / 24 cans = .665/can). So it is cheaper to buy the 10-pack (60 cents vs. 66 cents for each can)

Related Questions

common difference -34,-44,-54,-64, -74

Answers

Answer:

Common difference = -10

Step-by-step explanation:

Given:

Series;

-34,-44,-54,-64, -74

Find:

Common difference

Computation:

Common difference = a2 - a1

Common difference = -44 - (-34)

Common difference = -44 + 34

Common difference = -10

Helllllppppp pleaaaassssererreeeeeeeee

Answers

Answer:

The Answer is F

Step-by-step explanation:

first you do the first pair of parenthesis which out give you

24 - (3•2•2) Then you do the second pair of parenthesis, in which would give you 24 - 12 which is equal to 12.

Solve.
6)240
3) 400
40
44
4

Answers

who to do with numbers . at least put some signs in there .

find the sale price of the item. round to two decimal places in necessary.

Answers

Answer:

50.82

Step-by-step explanation:

What is 2 times 4 plus 20 and times 3?

Answers

Answer:

84

Step-by-step explanation:

select all relations that are functions from the choices below.

Answers

The correct answer is A

HELP ASAP PLS TY. I will be giving BRAINLIEST ​

Answers

Answer:

yes,that is right

Step-by-step explanation:

a whole number is 1,2,3,4...

a unit fraction is a fraction in the form 1/x so like 1/2,1/3,1/4,1/5,1/6,1/7,1/8 etc

Ramona bought rulers that cost $2 each.

Write an equation to represent the cost (C) for buying (n) number of rulers.

Answers

Answer:

C= 2(n)

Step-by-step explanation:

thsi is all I knwo how to set it because there might be soon I fo missing unless this is it

tony and luke share some money in the ratio 3:7. luke recives £20 more than tony , how much do they receive.

Answers

Answer:

$ 30. okkkkkkkpkkpkkkpkdodjei

solve for x using the correct order operations
12- (3 times 2)^2 + 4 times 3 = x
A x = -60
B x = -12
C x= 48
D x = 12
please help i will give brainliest :))

Answers

Answer:

B: x = -12

Step-by-step explanation:

12 - (3 × 2)^2 + 4 × 3

Use PEMDAS, meaning solve what's in the parentheses first (P stands for parentheses)

12 - (6)^2 + 4 × 3

We get 6 because 3 × 2 = 6

Next step is solve any exponents (E for exponents)

12 - 36 + 4 × 3

We get 36 because 6 × 6 = 36 (the exponent was 2 meaning multiply the same number, 6, twice: 6 × 6)

Now we move on to multiplication and division (M for multiplication and D for division)

These are interchangable in that either can go first depending on its location in the equation

However, since there is no division in this problem we automatically skip to multiplication

12 - 36 + 12

We answered 12 because 4 × 3 = 12

Our last steps in PEMDAS are addition and subtraction (A for addition and S for subtraction)

These are also interchangable, but both are apparent in this problem

Now it depends on location

Whichever sign (addition or subtraction) is first in accordance from left to right is where we start first)

Subtraction is first

-24 + 12

Now we add -24 + 12

-12

A biology class examined some flowers in a local meadow. The students saw 88 perennial
flowers and 12 annual flowers. What percentage of the flowers were perennials?

Answers

Answer:

88%

Step-by-step explanation:

Find the length of a segment in the coordinate plane with endpoints (-1,3) and (4, 5).​

Answers

Answer:

square root 29

Step-by-step explanation:

use the distance formula sqrt(x2-x1)^2+(y2-y1)^2  

sqrt(-1-4)^2+(3-5)^2= sqrt 29.

What is 1,9746 divided by 145.00928

Answers

Answer:

136.17059542672028

Step-by-step explanation:

just divide my friend

What is the value of tan(60°)?
A
12
30°
B
60°
14

Answers

Answer:

the answer is 1.7320508076

How do I Factor 42p⁴+9p³q²-18p²q²​

Answers

Answer:

42p^4 + 9p^3q^2 -18p^2q^2 = p^2 (42p^2 + 9pq^2 - 18q^2)

Step-by-step explanation:

To answer this, we simply look for that term that is common to all

Looking at the given expression, we can see that the term we are looking for is p^2

Thus, we have that;

42p^4 + 9p^3q^2 -18p^2q^2 = p^2 (42p^2 + 9pq^2 - 18q^2)

When we multiply the term outside the bracket with each of the terms inside, we get back the original term

Find 3 ratios that are equivalent to the given ratio.
12:14

Answers

6:7
24:28
48:56
to find ratios that are equivalent to any given ratio you can just divide or multiply both numbers by the same number, like for 2:3, just multiply both numbers by 2 and you'll get 4:6 which is an equivalent ratio

x to the 2nd power minus 6 equals 1

Answers

Answer:

2.646

Step-by-step explanation:

You have to 6 to the 1 and then take the square root of the number which is seven leaving you with 2.646

Answer:

x = ±√7

Step-by-step explanation:

Symbolically, we have x^2 - 6 = 1,  and so x^2 = 7, so that x = ±√7

Solve 7+2x over 3 = 5

Please and thank you! x

Answers

Answer:

x = 4

Step-by-step explanation:

(7 + 2x) / 3 = 5

Cross product

7 + 2x = 5 * 3

7 + 2x = 15

Subtract 7 from both sides

2x = 15 - 7

2x = 8

Divide both sides by 2

x = 8/2

x = 4

WHat is the solution to the system of linear equations graphed below answers 3 1/2-4

Answers

-4 their ur answer ur welcome

2. Simplify: -7(11 - 40 + 13d)

Answers

689659 is like the correct thing if
203 + 13d. you cannot times 7 and 13d bc 7 does not have a variable

The granola Summer buys used to cost $6.00 per pound, but it has been marked up 15%. Suppose Summer buys 3.5 pounds of granola. How much more does it cost at the new price than at the old price?

Answers

New price = 24.15
Old price = 21

Answer:

the answer would be 3.15

Step-by-step explanation:

How much is 2000mg in grams?

Answers

Answer:

2 grams

Step-by-step explanation:

It’s 2 grams ...............

Can you PLEASE help me with this?!

Answers

Step-by-step explanation:

angle B=angle E

5x=45

x=9

cos(x)
⁻⁻⁻⁻⁻⁻⁻⁻=sin(x)
cot(x)

Answers

Answer:

What is this exactly?

Step-by-step explanation:

A pump moves 70 gallons of water
per minute. How long will it take the
pump to empty a 2,030-gallon tank?

Answers

It will take 29 minutes to empty a 2,030- Gallon Tank.
70 x 1 = 70 Gallons per minute
2,030/70 = 29 minutes

137 divided by 3,562 pls help meeeee

Answers

Answer:

26

Step-by-step explanation:

Answer:

0.039 but u might wanna put the other way around which is 26

What is the slope of the line (-4,-1) (1,4)

Answers

Answer:

1

Step-by-step explanation:

Answer:

ok

Step-by-step explanation:

yes what do you need help with

Identify the terms, coefficients, and constants in the expression.


5m + 9

Answers

Answer:

Coefficients: 5

Constants: 9

Terms: 5m, 9

Step-by-step explanation:

Answer:

Terms: 5m, 9

Coefficients: 5

Constants: 9

Step-by-step explanation:

A farmer owns a triangular field with a perimeter of 7a + 5b - 4. Which of the following could be side lengths of the field? Select three that apply.

Answers

Answer:

Did you get the answer?

Step-by-step explanation:

Use the slider to change the scale factor. The rectangle is 20 by 16 and the scale factor is 0.25. What are the dimensions of the reduced rectangle? ​

Answers

Answer:

5 by 4

Step-by-step explanation:

sleepy haha sleepy sleepyy

Answer:

THe answer 5 by 4

Step-by-step explanation:

:)

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