Question

James knows that when he walks, he takes about 120 steps per minute and that each step is 2.75 feet long. Which calculation is most reasonable for James to use to find out his walking speed in miles per hour? CLEAR CHECK 1 minute120 steps • 1 step2.75 feet • 5,280 feet1 mile • 1 hour60 minutes 120 steps1 minute + 2.75 feet1 step + 1 mile5,280 feet + 60 minutes1 hour 120 steps1 minute • 2.75 feet1 step • 1 mile5,280 feet • 60 minutes1 hour 120 steps1 minute • 2.75 feet1 step • 5,280 feet1 mile • 60 minutes1 hour

Answer 1

(2.75 ft/step)•(120 steps/min)•(60 min/hr)•

(1 mi/5,280 ft)