Question

rani goes to school at 6 km/ h and reachs the school 6 mintue late next day she cover the distance at 12km/h and reachs the school 9 mintue earlier find the distance between school and house

Answer 1

Answer:

3kms

Step-by-step explanation:

Answer 2

Answer:

3km

Step-by-step explanation:

difference of time = 9+6 = 15mins

15/60= 1/4 hr

let distance be 'x'

x/6 - x/12 = 1/4

x = 12/4 = 3 km Answer