Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapters 1-4 - Decimals - Test - Page 328: 32

Answer

Estimate : 80,000 $\div$ 100 = 800 Dollars Exact: 729 Dollars (rounded)

Work Step by Step

Grant received 78,000 dollars Total students : 107 Grant per student = 78000 $\div$ 107 Estimate: 78,000 (rounds to) 80,000 107 (rounds to) 100 80000 $\div$ 100 = 800 Exact: 78000 $\div$ 107 = 728.9719 Now we round to the nearest dollar. look at the tenths place which is 9. so we need to add 1 to the ones place. which is the answer: 728 + 1 = 729 Dollars
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