Answer
Estimate: 2100
Exact: 2278
Work Step by Step
67 rounds to 70, and 34 rounds to 30.
70 x 30 = 2100
67 x 34 = 2278
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 1 - Whole Numbers - 1.7 Rounding Whole Numbers - 1.7 Exercises - Page 73: 45
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