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a restaurant sells a coffee refill mug for $ 6.75 each refill costs $ 1.25 last month keith spent $ 31.75 on amug and refills write an equation you can use to find number of refills that keith bought

Respuesta :

First subtract 31.75 by 6.75:
31.75
6.75
=25.00

Then divide 25.00 by 1.25 to get your answer:
25.00÷ 1.25 is 20.
Keith has Boughten 20 refills.

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