2 years ago

Which is the best buy?

1 answer:

7 0

To find the price per shirt, simply divide the total (combined) cost of the shirts by the amount of shirts

A.) $26.96 (cost of 6 shirts) ÷ 6 (shirts) = $4.49 per shirt

B.) $21.00 (cost of 5 shirts) ÷ (5 shirts) = $4.20 per shirt

C.) $28.50 (cost of 7 shirts) ÷ (7 shirts) = $4.07 per shirt

Comparing A, B, and C, the best buy would be C ($28.50 for 7 shirts)

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Let's replace. If it's a solution, it means that BOTH equations has to be true.

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