a washer and dryer cost $1000 combined. the cost of the washer is three times the cost of the dryer. what is the cost of the dry
er?
1 answer:
Answer:
$750 cost of the washer.
Step-by-step explanation:
3x+x=1,000
4x=1,000
x=1,000/4
x=$250 cost of the dryer.
3*250=$750 cost of the washer.
Proof:
750+250=1,000
1,000=1,000
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