Question

A washer and a dryer cost 450 combined. The cost of the washer is two times the cost of the dryer. What is the cost of the dryer?

Answer 1

• Cost of dryer be x and washer be 2x

ATQ

$\\ \rm\hookrightarrow 2x+x=450$

$\\ \rm\hookrightarrow 3x=450$

$\\ \rm\hookrightarrow x=50$