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CaHeK987 [17]
4 years ago
13

Sue buys a certain brand of cereal that costs $12 per box. Sue changes to a super-saving brand of the same size. The equation sh

ows the price, y, as a function of the number of boxes, x, for the new brand.
y = 8x

Part A: How many more dollars is the price of a box of Sue's original brand of cereal than the price of a box of the super-saving brand? Show your work.

Part B: How much money does Sue save each month with the change in cereal brand if she buys 4 cereal boxes each month? Show your work. (10 points)
Mathematics
2 answers:
Mashcka [7]4 years ago
7 0
Part a: the first cereal is y=12x and the second one is y=8x so they are $4 apart.
part b: y=12*4 and y=8*4 is $16  apart so she will save $16 each month.
julia-pushkina [17]4 years ago
7 0

Answer:

part A : $4

part B : $16

Step-by-step explanation:

Sue buys a certain brand of cereal that costs = $12 per box.

She changes to a super-saving brand of the same size.

The equation showing price y as a function of the number of boxes, x is for the new brand.

y = 8x

for x = 1, y = 8

So for 1 box super-saver cereal brand costs $8.00

Part A. - So saving per box = 12 - 8 = $4

Part B. - Money saved in 1 box = $4

Therefore, money saved in 4 boxes = 4 × 4 = $16

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Hello !!

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\huge\blue{\mid{\fbox{\tt{ANSWER:-\:}}\mid}}

d = 13

<h2><em>EXPLANATION :</em></h2><h2><em /></h2>

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\huge\blue{\mid{\fbox{\tt{ANSWER:-\:}}\mid}}

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A~n~s~w~e~r~:

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