Question

A go-kart travels 21 miles per hour. Convert this speed into feet per minute.

Answer 1

Answer:  1848 feet per minute

Step-by-step explanation:

$\dfrac{21\ miles}{1\ hour}\times \dfrac{1\ hour}{60\ minutes}\times \dfrac{5280\ feet}{1\ mile}\quad =\dfrac{21\times 5280\ feet}{60\ minutes}\quad =\dfrac{110,880\ feet}{60\ minutes}\\\\\\=\large\boxed{1848\ feet\ per\ minute}$