# Question: problem 2 let a3a 4b 5c and b3a 3b 3c...

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Problem 2

Let A={3*a, 4*b, 5*c} and B={3*a, 3*b, 3*c, 3*d}

Suppose that you must have at least 1 a and 2 c in your combination. Determine the number of 7-combinations.

Problem 2

Let A={3*a, 4*b, 5*c} and B={3*a, 3*b, 3*c, 3*d}

Suppose that you must have at least 1 a and 2 c in your combination. Determine the number of 7-combinations.