Question

A cars takes 4 hour to reach a distance travelling at 45km/hour. How much time it would take to travel the same distance at 60km/hour?

Answer 1

Step-by-step explanation:

Here we have to do linear multiplication because here it is used inverse proportion, as speed decrease time increase and if speed increases then time decreases

45. 4

60. X

45×4/60

180/60

3hrs

Answer 2

Answer:

Distance =speed ×time

distance =45km/hr×4hr

distance =180km

time =distance/speed

time =180km÷60km/hr

time=3 hr ans