Question

David average speed driving for 5 hr was 55km /h during his first two hours of journey he drove at 60km/h and the last two hours he drove at 50 km/h what was his speed for the fifth hour of the journey
( step by step method)​

Answer 1

Answer:

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Answer 2

Answer:

55 km/h.

During his first two hours of journey, he drove at 60 km/h, and last two hours he drove at 50 km/h.