Answer
Estimate: $4\div2=2$
Exact: 2.5
Work Step by Step
The estimate is derived through rounding off both fractions to the nearest whole number, being 4 for the first fraction and 2 for the second.
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapters 1-9 - Cumulative Review Exercises - Page 703: 3
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