Question

The difference between the time taken by two cars to travel a distance of 350 km is 2 h. 20 min. The difference between their speeds is 5 km/hr?

Answer 1

keep hours in minutes and add it then divide and cut it

Answer 2

Answer:

speed difference = 5km/h

time=2h 20min = 140min

distance=350km

d= t/s

350= 140/5

70=140

70-140=0

70km

by car A

difference =5km/h

70-5

65km answer