Subscribe TechModgy to learn about new technologies!

A car travelling with 57 of its actual speed covers 42 km in 1 hr 40 min 48 sec. Find the actual speed of the car.

A. 1767 km/hr

B. 25 km/hr

C. 30 km/hr

D. 35 km/hr

Please do not use chat terms. Example: avoid using "grt" instead of "great".