Math, asked by nidhigaharwarr, 1 year ago

a journey by car takes 48 minutes at 65 kmph.How fast must the car go to finish the journey in 40 minutes?

Answers

Answered by shriya1234

12

Here's your answer

Required speed= 78km/hr

Therefore, car must increase its speed by 78-65=13km/hr to cover journey in 40 minutes

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