Suppose that two friends are independently attempting to ride their bikes all the way from Normal to Chicago to see the opening day for the Chicago Cubs baseball season. Their individual chances of success are 30% and 35%. a. What is the probability that both of them will reach their destination by bike? b. What is the probability that at least one of them will reach their destination by bike? c. What is the probability that exactly one of them will reach their destination by bike?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Suppose that two friends are independently attempting to ride their bikes all the way from Normal to
Chicago to see the opening day for the Chicago Cubs baseball season. Their individual chances of
success are 30% and 35%.
a. What is the probability that both of them will reach their destination by bike?
b. What is the probability that at least one of them will reach their destination by bike?
c. What is the probability that exactly one of them will reach their destination by bike?

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