New roads are constructed to connect 3 tourist spots, P, Q, and R, in a city. Three roads connect P and Q, and 4 roads connect Q and R. In how many ways can one travel from P to R? Solve this in two ways using the tree diagram and the FPC.

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New roads are constructed to connect 3 tourist spots, P, Q, and R, in a city. Three roads connect P and Q, and 4 roads connect Q and R. In how many ways can one travel from P to R? Solve this in two ways using the tree diagram and the FPC.

Sorry po Anong grade ka po


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