# A car traveling with 5/7 of its actual speed covers 42 km in 1 hr 40 min 48 sec. What is the actual speed of the car?

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by baru1

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by baru1

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Time taken = 1 hr 40 min 48 sec = 1 hr 40 4/5min = 1 51/75hrs =126/75hrs.
Let the actual speed be x km/hr.
Then,
x =(42 x 7 x 75)/5*126= 35 km/hr.Baru1 32 minutes ago