Jhonn072774 Jhonn072774

27-03-2020
Mathematics

contestada

A washer and dryer costs $793 combined. The washer costs $57 less than the dryer. How much does the dryer cost?

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jennalk jennalk

28-03-2020

The dryer costs $368

w - washer
d - dryer

w + d = 793
( d - 57) = w

( d - 57) + d = 793
2d - 57 = 793
2d = 736
d = 368

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