Will N. answered 05/21/15
Tutor
5
(7)
Expert Math Tutor
If the price was originally x, then 20% of the original price is .2x. The pair of pants is 20% off its original price, so its current price is
x-.2x=.8x=16.
Now, just solve for x:
.1x=2
x=20
The original price is $20.