Question

A car takes 2 hours to reach a destination by travelling at a speed of 16 km per hour how long it will take when the car travel at the speed of 18 kilometre per hour

Answer 1

Answer:

Time = 1.77

Step-by-step explanation:

1. Firstly , we have to find the distance of destination

we know that

Speed = Distance/Time

16 = Distance/2

Distance = 32km

2.Then , to find the amount of time taken by car if it travel with a speed of 18km/hr

Again , Speed = Distance/Time

18 = 32/Time

Time = 32/18

Time = 1.77 hours