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Ganezh [65]
3 years ago
6

A washer and dryer costa total of $1160. The cost of the washer is three times the cost of the dryer. Find the cost of each item

.
Mathematics
2 answers:
s2008m [1.1K]3 years ago
8 0
Well you would have to set up the equation first. 
X is going to equal the price of the dryer.
The equation that would be set up then is 3x + x = 1160.
Then you add the common numerals, in this case 4x = 1160.
Then you would divide, which gives you x = 290
The dryer costs $290.
Then you would multiply the dryer price by 3, because the washer is 3 times as much as the dryer.
And finally, you get: Dryer = $290
Washer = $870
Vladimir [108]3 years ago
3 0
W = 3d
d + 3d = 1160
4d = 1160
  d = 290

w = 290 x 3 = 870
answer
washer = $870
dryer = $ 290
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Step-by-step explanation:

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Andru [333]

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