Question

if a car covers a distance 175 km in 3.5hours find the speed of the car and the time taken by the car to cover 315 km​

Answer 1

Explanation:

Given,

Distance =175 km

Time = 3.5 hr

Then,

Speed = distance/ time

= 175/3.5

= 50 km/hr

Here,

Time=?

Distance= 315 km

Speed = 50 km/hr

Time = distance/speed

= 315/50

= 63 hrs

Hope it helped

Answer 2

Answer:

speed of the car = 50 km/hr

time taken to cover 315 km = 6.3 hrs / 6 hrs 18 mins

Explanation:

part 1:

distance = speed × time

therefore, speed = distance/time =(175/3.5)km/hr = 50 km/hr

part 2:

distance = speed × time

therefore, time = distance/speed = (315/50) = 6.3 hrs = 6 hrs 18 mins