Question

a car is traveling at an average speed of 60 km /hr and starts from a town at 9.45 am. At what time will it reach another town 390 km away.​

Answer 1

Answer:

we know that speed =distance/time

so first we have to calculate the time

60=390/ time

time=390/60

time= 6.5

it starts from 9:45 am

after 6.5 hours it will reach its destination

3:50pm

hope it helps

Answer 2

When the car is traveling at 60 km per hour, it is traveling at 60 / 60 = 1 km per minute.

So in 45 minutes it will travel 45 * 1 = 45 km.

With these nice numbers it’s even easy to calculate in your head. 45 minutes = 3/4 of an hour. 3/4 of 60 km is 45 km. Same result.

Answer: In 45 minutes the car will travel 45 km.

Hope it helps........ ✌️