Question

A car starts by going 500 meyers in 20 seconds. Then it goees 300 meters in 15 seconds then it goes 400 meters in 40 seconds whats the average speed

Answer 1

500 m + 300 m + 400 m = 1,200 m

20 sec + 15 sec + 40 sec = 75 sec

Average speed: 1,200 m/75 sec = 16 m/sec