williamwc290
11.07.2019 •
Mathematics
The original price of the dvd is nine dollars the sale price is 80% of the price what is the sale price of the dvd?
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Ответ:
multiply $9 by 80%
80% = 0.80
9 * 0.8 = 7.20
subtract that from original price
9 - 7.20 = 1.80
Sale price is $1.80
Ответ: