Multiple choice Distance= 45km, Time= 5km/hm, Speed= ? 45km 5km 50km 9km Reveal answer Fill a bubble to check yourself D Correct answer Explanation Speed is distance divided by time. 45 km / 5 km/h is not the correct way to find speed; however, if the input meant 45km distance and 5 hours time, the speed would be 9 km/h.