Question

how long will a man take to walk 12 m if he walks at the rate of 4 km/hour

Answer 1

Answer:

54/5 minutes

Step-by-step explanation:

Speed= 4 km/hr= 4x5/18=10/9m/s

Distance= 12m

Time taken by the man to walk 12 m = 12/10x9= 54/5 minutes