2 person's meeting probability

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SUMMARY

The probability that Mykola and Petro will meet at the bus station between 9:00 P.M. and 10:00 P.M. is calculated to be 7/16. This conclusion is derived from the assumption that both individuals arrive at uniformly random times within the one-hour interval. The first person waits for 15 minutes, and if the second person does not arrive within that timeframe, the first person leaves, leading to the derived probability of meeting.

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Homework Statement



Mykola and Petro have a meeting on a bus station between 9:00P.M.
and 10:00P.M. The guy that come 1st waits only 15 minutes for the other guy and
if the 2nd guy doesn't come during this time the 1st guy will go away. Find a
probability that Mykola and Petro will meet each other assuming that Mykola's and
Petro's times of arriving are are equally likely on interval [9,10]

Homework Equations





The Attempt at a Solution


i will highly appreciate all your hints
 
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i got Probability(meeting)= 1- 2025/3600=7/16... am i right?
 

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