Allen and Bethany each arrive at a party at a random time between 1:00 and 2:00.  Each stays for 15 minutes, then leaves.  What is the probability that Allen and Bethany see each other at the party?
Question:
Allen and Bethany each arrive at a party at a random time between 1:00 and 2:00.  Each stays for 15 minutes, then leaves.  What is the probability that Allen and Bethany see each other at the party?
Answer:
Let's think step by step.

user
\frac{7}{16}
Allen and Bethany each arrive at a party at a random time between 1:00 and 2:00.  Each stays for 15 minutes, then leaves.  What is the probability that Allen and Bethany see each other at the party?
train