Front

What is average speed?

Back

Average speed is the total distance traveled divided by the total time taken.

Front

How do you calculate average speed?

Back

Average speed = Total distance / Total time.

Front

If a vehicle travels 150 km in 2 hours, what is its average speed?

Back

75 km/h

Front

A delivery truck travels 150 kilometers in 2 hours and then 100 kilometers in 1.5 hours. What is the total distance?

Back

Total distance = 150 km + 100 km = 250 km.

Front

A train travels 240 kilometers in 4 hours and then 120 kilometers in 2 hours. What is the total time?

Back

Total time = 4 hours + 2 hours = 6 hours.

Front

What is the average speed of a train that travels 240 km in 4 hours and 120 km in 2 hours?

Back

Average speed = Total distance (360 km) / Total time (6 hours) = 60 km/h.

Front

If a swimmer covers 2 kilometers in 40 minutes, how do you convert minutes to hours?

Back

To convert minutes to hours, divide by 60. 40 minutes = 40/60 = 2/3 hours.

Front

What is the average speed of a swimmer who swims 2 km in 40 minutes?

Back

Average speed = 2 km / (2/3 hours) = 3 km/h.

Front

A hiker walks 12 kilometers in 3 hours. What is the average speed?

Back

Average speed = 12 km / 3 hours = 4 km/h.

Front

If a runner completes a 10 km race in 50 minutes, how do you find the average speed in km/h?

Back

Convert 50 minutes to hours: 50/60 = 5/6 hours. Average speed = 10 km / (5/6 hours) = 12 km/h.