Question

Number 9.) A car is driving at 90 miles per hour. What is its speed in feet per second? Roynd your answer to the nearest whole number

Answer 1

132ft/s

Explanation:

90mi/hr = ________ft/s 1hr = 3600s

1 mi = 5280ft

90mi/hr x 5280ft/mi x 1hr/3600s = 132ft/s (after cancelling units)