A car travelling with $$\frac{5}{7}$$ of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speedof the car.

A car travelling with $$\frac{5}{7}$$ of its actual speed covers 42 km

1.	A car travelling with $$\frac{5}{7}$$ of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speedof the car.
A.	$17\frac{6}{7}$$ km/hr
B.	5 km/hr
C.	0 km/hr
D.	5 km/hr
Answer» E.

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A car travelling with $$\frac{5}{7}$$ of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speedof the car.

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