## Basic College Mathematics (10th Edition)

Estimate \$130,000,000 Exact \$182,000,000
$1 \frac{2}{5} \times 130,000,000$ Estimate Round fractions to the nearest whole number and multiply. $1 \times 130,000,000$ = 130,000,000 Exact Convert mixed numbers to improper fractions. $\frac{7}{5} \times \frac{130,000,000}{1}$ Reduce by the common factor of 5 and multiply. $\frac{7}{1} \times \frac{26,000,000}{1}$ = $\frac{182,000,000}{1}$ = 182,000,000