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Mathematics, 03.02.2020 14:03 jholbrook7643
Abook store is having a sale. all hardback books are 20% off l, and all paperbacks are 10% off. suppose you buy four paperbacks that originally costs $9 each and two hardbacks that originally costs $20 each. what percent of the total cost have you saved? round to the nearest percent.
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Abook store is having a sale. all hardback books are 20% off l, and all paperbacks are 10% off. supp...
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