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What is the average speed of a car in km/h, if it travels 300km in 4h and remaining 150km in 5h?

  1. A
    55
  2. B
    45
  3. C
    50
  4. D
    65

Solution & Step-by-step Explanation

The formula for average speed is:
Average Speed=
Total Time
Total Distance
​

Given:

Total Distance=300km+150km=450km

Total Time=4h+5h=9h

Substituting values into the formula:

Average Speed=
9
450
​
=50km/h

Practice this question

Try it yourself before checking the explanation above.

What is the average speed of a car in km/h, if it travels 300km in 4h and remaining 150km in 5h?
A
55
B
45
C
50
D
65

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Time Speed and DistanceAverage Speed

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