Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.10 Solving Application Problems - 1.10 Exercises: 37



Work Step by Step

To find the amount saved on a 7-night stay at Harrah's in Reno, we first find out what a 7-night stay would have cost at each location. We multiply 45 * 7 = 315 for Reno, and 99 * 7 = 693 for Lake Tahoe. We subtract the two to find the amount she saved: 693 - 315 = $378.
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