Each day Larry needs at least 10 units of vitamin A, 12 units of vitamin B, and 20 units of vitamin C. Pill #1 contains 4 units of A and 3 of B. Pill #2 contains 1 unit of A, 2 of B, and 4 of C. Pill #3 contains  of A, 1 of B, and 5 of C.Pill #1 costs 9 cents, pill #2 costs 15 cents, and pill #3 costs  Larry wants to minimize cost. What are the constants in the problem?

A. 4, 3, 0
B. 10, 12, 20
C. 4, 1, 10
D. 9, 15, 13


Answer: B

Mathematics

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