Question

I 69. A car is driving at a speed of 55 mi/h. What is the speed of the car in feet per minute

Answer 1

Answer: $4840\ ft/min$

Step-by-step explanation:

Given

Speed is $v=55\ mi/h$

Also, 1 mile is equal to 5280 ft

1 hour is equal to 60 min

Substitutes this values

$\Rightarrow 55\times \dfrac{5280}{60}\\\\\Rightarrow 55\times 88\\\Rightarrow 4840\ ft/min$