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29-10-2017
Mathematics

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A sofa is on sale for 357 which is 32 percent less than the original price how much is the original price

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Smileyface12345678 Smileyface12345678

30-10-2017

So the equation is:

x - 357 / x = 32 / 100
(cross multiply)
100(x - 357) = 32x
100x - 35700 = 32x
(subtract 100x from both sides)
-35700 = -68x
525 = x

so the sofa was originally $525

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