Question

a boy covers a total distance of 350 km in his car with an average speed of 50 km per hour how much time does it take

Answer 1

Distance=350 km

Speed= 50 km

We know that speed = $\frac{Distance}{Time} \\So time=\frac{Distance}{speed} =\frac{350}{50} =7 hr$

Answer:It takes 7 hr

Hope this helps :)