The book store is having a sale where all hardcover books are 20% off. jamie also has a coupon for 15% off any fiction book. jamie buys a hardcover fiction book that is priced $32.99. how much will jamie save by buying the book on sale and using the coupon?

She will save $10.56.

Step-by-step explanation:

Hardcover books are on sale for 20% off.  This means Jamie will pay 100%-20% = 80% of the original price; this makes the sale price

0.8(32.99) = 26.392 ≈ $26.39.

The coupon is for 15% off; this means she will pay 100%-15% = 85% of the sale price with the coupon.  This makes it

0.85(26.392) = 22.4332 ≈ $22.43

This final price is less than the original by

32.99-22.43 = 10.56

true? is that what you're asking or do you mean something else?

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step-by-step explanation:

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