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exis [7]
3 years ago
10

There is a "buy 3 get 1 free" sign for candy bars at the store. Each candy bar cost $0.50. What os the price of 12 candy bars?

Mathematics
1 answer:
ElenaW [278]3 years ago
6 0

$4.50 because 3 were free wich means 9 cost money 9*0.50=4.5

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Answer:

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Step-by-step explanation:

A. The width is 4.5 meters shorter than x, so is x -4.5.

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B. The perimeter is twice the sum of length and width. It is 111 meters, so an equation for it could be ...

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lidiya [134]
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