Question

romani reaches school in 40 minutes when she travel by foot at a speed of 12km/h, how much time will she take to reach school .if she cycles at the speed of 30km/h​

Answer 1

Step-by-step explanation:

case1:-

distance=s×t=40/60 ×12=8km

total distance =8km

case2:-

time=d/t=8km/30km/hr=0.26hr15.6 minutes