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Mathematics 20 Online
OpenStudy (cav7):

WILL FAN AND MEDAL You want to buy three books that are on sale at 20% off. The original prices of the books are $2.50, $4.95, and $6.00. How much will you save? Please help me by showing with distribution too ^~^

OpenStudy (susanna):

Either take discounts separately and then add them, or add the prices and then take the discount.

OpenStudy (susanna):

0.2(2.50+4.95+6.00)

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