Basic College Mathematics (9th Edition)

by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.

Published by Pearson

ISBN 10: 0321825535

ISBN 13: 978-0-32182-553-7

Chapter 6 - Percent - 6.4 Using Proportions to Solve Percent Problems - 6.4 Exercises - Page 419: 15

Answer

1530 tables

Work Step by Step

Use the multiplication shortcut. Divide the percent by 100 to convert to a decimal. part=(percent)(whole) part=(2.25)(680) part=1530

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