## Basic College Mathematics (10th Edition)

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