iluvuno981ov5ndj iluvuno981ov5ndj

23-08-2017
Mathematics

contestada

a washer and dryer cost $978 combined the washer cost $78 more than the dryer what is the cost of the dryer

Respuesta :

domrudesill domrudesill

23-08-2017

the cost of the dryer is 528

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jillena16 jillena16

28-01-2021

Answer:

$450

Step-by-step explanation:

2x+78=978

2x=900 [subtract 78 from both sides]

x=450 [divide both sides by 2]

Answer Link

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