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scoundrel [369]
3 years ago
7

Olivia ordered cupcakes and a layer cake. Together she paid $52. She paid $12 more on the layer cake than on the cupcakes. What

was the price of each?
Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
5 0

Hey there!!

The total cost is $52.

She paid $12 more for the layer cake than the cupcake.

Let's take the price of the cupcake as $x. Then, the price of the layer cake would be $12 + x

The sum of these would result in $52.

... x + x + 12 = 52

... 2x + 12 = 52

... 2x = 52 - 12

... 2x = 40

... x = 20

Hence, the price of the cupcake is $20 and the price of the layer cake is $32.

Hope my answer helps!!


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Which of the following values for x and y satisfy the following system of the equations?
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The answer to your question is letter C

Step-by-step explanation:

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                             x  +  4y  =  10

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Process

1.- Substitute all the options in both equations and evaluate them

a) x = 3, y = 2              This option is incorrect

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b) x = 2, y = -3       This option is incorrect

  (2)  +  4(-3)  =  10                  2 -12 = 10            -10 ≠ 10

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c)  x = -2, y = 3    This is the right answer

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d) x = 3, y = -2               This option is incorrect

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 5(3) + 10(-2)  = 20              15 - 20 = 20              -10 ≠ 10

6 0
3 years ago
jenny went to mall with $120 in her wallet. spent $25.65 on a shirt $4.58 on a snack . how much money does she left
V125BC [204]
She started off with 120 then spent 25.65 on a shirt then 4.58 on a snack
25.65 and 4.58 are the numbers that you have to add together then subtract from 120.
so 25.65+4.58=30.28
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She has $89.72 left over
Hope I helped :)
6 0
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