Problema Solution
Gia goes shopping and buys a pair of pants. The pants are on sale for 20% off the retail price, and this discount is taken before tax. The sales tax on the entire purchase is 20%. If Gia ends up paying $48 for the pants, how much was the original retail price of the pants?
Answer provided by our tutors
let
x = the original price of the pants
(x - 0.20x)*1.20 = 48
by solving we find:
x = $50
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the original retail price of the pants is $50.