Question

A man travels first 150 km of his journey at 80 km/hr. Due to bad weather he travels the next 150 km of his journey at 60 km/hr. What is his average speed for the first 300 km of his journey?​

Answer 1

Explanation:

Total distance = 300 km

The total time taken to cover the first 300 km is the sum of the time taken to cover the first 150 km and the next 150 km.

Ans = 68.6 kmph

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Answer 2

Answer:

Average speed formula is =Total distance / Total time.

Here is your answer.