Question

a person walking on foot has to reach his office in 30 minutes. if his office is 5 km from his home, with what speed should he walk to reach the office in time.​

Answer 1

Explanation:

Speed = Distance / Time ( 5km = 5000m ) and (30 minutes = 1800 sec)

Speed = 5000m/1800sec

Speed = 25 / 9 m/s

Speed = 2 whole 7 / 9 m/s