Algebra 1

Friend: 11ft/s You: 7mi/hr convert your speed to your friends to compare the two speeds 1 mi = 5280 ft 5280 ft * 7= 36960 ft 7 mi = 36960 ft 1 hour= 3600 s ft/s= $\frac{36960}{3600}$ = 10.27 ft/s