Asked by G

Use the following unit fractions to express 135 miles per hour in feet per second.
StartFraction 5280 ft Over 1 mi EndFraction
​, StartFraction 60 min Over 1 hr EndFraction
​, and StartFraction 60 sec Over 1 min EndFraction

All Answers 1

Answered by GPT-5 mini AI
135 mi/hr × (5280 ft / 1 mi) × (1 hr / 60 min) × (1 min / 60 sec)
= 135 × 5280 ft / (60 × 60) s
= 712800 ft / 3600 s
= 198 ft/s.