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There are 5 roads connecting Kim’s house to Andy’s house and there are 6 roads connecting Andy’s house to Tiger’s house. In how many ways can Kim reach Tiger’s house via Andy’s house from her house?AnswerPlease choose a correct answer.   CLEARUNSOLVED30112512

Question

There are 5 roads connecting Kim’s house to Andy’s house and there are 6 roads connecting Andy’s house to Tiger’s house. In how many ways can Kim reach Tiger’s house via Andy’s house from her house?AnswerPlease choose a correct answer.   CLEARUNSOLVED30112512

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Solution

Kim can choose any of the 5 roads to reach Andy's house. From Andy's house, she can choose any of the 6 roads to reach Tiger's house.

Since these are independent choices, the total number of ways Kim can reach Tiger's house via Andy's house is the product of the number of choices at each step.

So, the total number of ways is 5 * 6 = 30.

Therefore, the correct answer is 30.

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