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3. There are 5 bus routes and 4 walking paths from Kate’s house to school. Find the
number of ways to go to school from Kate’s house.
4. There are 15 balls, labeled with numbers from 1 to 15, in a bag. Find the number
of possible outcomes to take out a ball with a multiple of 3 or a multiple of 7.
14
5 7 9 12
1
4 3 15
6
10
8 11 2
13
3. There are 5 bus routes and 4 walking paths from Kate’s house to school. Find the
number of ways to go to school from Kate’s house.
4. There are 15 balls, labeled with numbers from 1 to 15, in a bag. Find the number
of possible outcomes to take out a ball with a multiple of 3 or a multiple of 7.
14
5 7 9 12
1
4 3 15
6
10
8 11 2
13
