Question

A man has to reach a certain place on a certain time. If he walks 5.0 Km an hour
he is 8 min too late and if 5.5
Km an hour he is 7 min too early. Find the distance
he has to walk.

please show the process
whoever answer this properly with process would be mark as branliest

please answer quickly​

Answer 1

Answer:

To find the distance,

Let distance = x km.

Time taken at 3 kmph : dist/speed = x/3 = 30 min late.

time taken at 4 kmph : x/4 = 40 min earlier

difference between time taken : 40-(-30) = 70 mins = 70/60 hours.

x/3- x/4 = 70/60

x/12 = 7/6

x = 14 km