Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 7 - Section 7.5 - Percent and Problem Solving: Sales Tax, Commission, and Discount - Exercise Set: 25


amount of discount= 8.90 dollars sales price = 80.10 dollars

Work Step by Step

amount of discount = discount rate $\times$ original price = 0.01$\times$ 89=8.9 write 10% as 0.01 sales price= original price - amount of discount=89 - 8.9 = 80.1 dollars
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.