Four different roads from Town A to Town B, and three different roads run from Town B to Town C. Two roads also run from Town A
to Town C, bypassing Town B.
How many different round trips can you make from Town Ato Town Cand back?
81
182
196
1 answer:
Answer:
196
Step-by-step explanation:
To solve this, I broke it down into two parts.
A. Number of routes going to Town C
4 x 3 + 2 = 14
B. Number of routes going back to Town A
3 x 4 + 2 = 14
From here, it is easy to see what to do. Since there are 14 routes going to Town C and 14 routes going back, the answer is 14 x 14 = 196.
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