Question

What is 64 mi/hr=? Ft/s please work out so I can see a example

Answer 1

$64\ \frac{mile}{hour}=x\frac{feet}{second}\\\\ Converting\ unites:\\ 1\ mile= 5280\ feet\\ 1\ hour=\ 3600\ second\\\\ 64\frac{mile}{hour}=64*\frac{5280feet}{3600second}=\frac{33792\ feet}{3600\ second}=93,9\frac{feet}{second}$