Question

an object moves through 10m in 2 minutes and next 10m in 3 minutes . calculate its average speed

Answer 1

average speed will be 1/15 m per seconds after dividing total distance by totol time

Answer 2

Total distance:10+10
=20m
Total time:2+3
=5 mins
Average speed:Distance/Time
= 20/5
=4m/min