iluvuno981ov5ndj
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
Answer Link
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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