## Algebra 1: Common Core (15th Edition)

We use the unit conversion process to find the answer. $\frac{20m}{1s}\times\frac{3.28ft}{1m}\times\frac{1 mi}{5280ft}\times\frac{3600 s}{1 hr}=\frac{(20)(3.28)(3600)mi}{5280 hr}\approx44.73 mph$