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A car completes a journet at an average speed of 40km/h. at what speed must it travel on return journey if average speed for complete journey is 60km/h

A car completes a journet at an average speed of 40km/h. at what speed must it travel on return journey if average speed for complete journey is 60km/h
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1 vote
a car completes a journet at an average speed of 40km/h. at what speed must it travel on return journey if average speed for complete journey is 60km/h

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User Stjepan Bakrac
by
7.8k points

2 Answers

2 votes
The answer is 80km/h I think.
answered
User Johannix
by
7.1k points
1 vote
The return speed would be 80km/h.

40km/h+80km/h=160km/h
160km/h(divide by)2=60km/h
answered
User BlamKiwi
by
7.6k points
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