Question

a man takes 75 minutes to cover a certain distance at a speed of 5 kilometre per hour if he works with the speed of 8 kilometre per hour then in how much time it covers the same distance​

Answer 1

please see the attachment

Answer 2

Answer: 47 mins

Step-by-step explanation:

75 mins=1hr 15mins                               t=d/s

d=s*t                                                        =6.25/8

=5*1hr 15 mins                                         =46 mins 88 secs

=6.25km                                                   =47 mins