Final answer:
Jaime will save $3.96 by buying the book on sale and using the coupon.
Step-by-step explanation:
To calculate how much Jaime will save by buying the book on sale and using the coupon, we first need to find the discount from the sale and then find the discount from the coupon. Here are the steps:
- Calculate the discount from the sale: 20% of $32.99 = $6.598.
- Subtract the discount from the original price to find the sale price: $32.99 - $6.598 = $26.392.
- Calculate the discount from the coupon: 15% of $26.392 = $3.9588.
- Round the discount from the coupon to the nearest cent: $3.96.
Therefore, Jaime will save $3.96 by buying the book on sale and using the coupon.