Question

A car travels with a speed 40 km/hr for 2 hours and then with speed 60 km/hr for 1 hr 30 minutes. Find the average speed of the car.​

Answer 1

Answer:52km/hr

Explanation:

Average Speed is Total Distance divided by Total Time.

Total Distance = (40km/hr x 2hr) + (60km/hr x 3hr) = 80km + 180km = 260km

Total Time = 2hrs + 3hr = 5hr

Average Speed = Total Distance / Total Time = 260km / 5hr = 52km/hr

Answer 2

Answer:

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