Question

Mr Saxena walks at an average speed of 2.5 km per 45 minutes, Find his speed per hour

Answer 1

Answer:

45 minutes = 2.5 km

                   = 2500 meters

1 minute = 2500 meters ÷ 45

              = 55.5555555556 meters

1 hour = 60 minutes

60 minutes = 55.5555555556 meters X 60

                   = 3333.33333334 meters

3333.33333334 meters in km = 3.33333333334 km.

3.33333333334 km rounded off to 1 decimal place = 3.3 km.

Therefore, Mr Saxena walks at an average speed of 3.3 km/h.