speed

Asked by Rinkus | 2nd Aug, 2008, 02:40: PM

Expert Answer:

the ratio of the speed  A: B = 3: 1

 B wil reach  the point Y at 10.30 + 1 . 30 hours = 12 noon

 

Answered by  | 2nd Aug, 2008, 04:46: PM

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