Suppose there are three routes from North Point to Boulder Creek, two routes from
Chapter 9, Problem 10(choose chapter or problem)
Suppose there are three routes from North Point to BoulderCreek, two routes from Boulder Creek to Beaver Dam,
two routes from Beaver Dam to Star Lake, and four routes
directly from Boulder Creek to Star Lake. (Draw a sketch.)
a. How many routes from North Point to Star Lake pass through Beaver Dam?
b. How many routes from North Point to Star Lake bypass Beaver Dam?
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