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
Answers
Answered by
2
Answer:
3kms
Step-by-step explanation:
Answered by
1
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
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