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Mathematics 7 Online
OpenStudy (anonymous):

John covers a distance by driving a car at 60kmph and he returns back to the starting point on the scooter at 40kmph. find the average speed for the whole journey. A. 48kmph B. 52kmph C. 50kmph D. 54kmph

OpenStudy (anonymous):

what do you think

OpenStudy (anonymous):

i think option one A is right..

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