## Basic College Mathematics (10th Edition)

Estimate: $6$ Exact: $5\frac{5}{8}$
Estimate: Round the numbers to 3 and 2 and multiply. Exact: Turn numbers into improper fractions: $\frac{5}{2}, \frac{9}{4}$ multiply: $\frac{5}{2}\times\frac{9}{4} = \frac{45}{8}$ Convert to a mixed number: $5\frac{5}{8}$