A journey by car take 48 mim at 65kmph.How fast must the car go to finish the journy in 40min
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Step-by-step explanation:
63kmph is the ans.........
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Answered by
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Answer:
Step-by-step explanation:
distance=65*4/5=52km
to cover 52km in 40 min=52*3/2=78km/h
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