Speed of father and his son is 12 km/h and 15 km/h.
They start from A towards B. If son leaves 39
minutes later than his father and reaches 21 minutes
than his father. Find the distance between A and B.
Answers
Answered by
0
Answer:
10km 960m distance between Father and son
Step-by-step explanation:
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Answered by
0
Answer:
let distance= X km
time= 39+21 = 60 = 1hr
X/12-X/15 = 1
X= 60 km
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