A patient takes vitamin pills. Each day he must have at least 300 IU of vitaminA, 4mg of vitamin Upper B 1 and 35 of vitamin C. He can choose between pill1, which contains 90 IU of vitaminA, 1 mg of vitamin Upper B 1, and 5 mg of vitaminC, and pill2, which contains 60 IU of vitaminA, 1mg of vitamin Upper B1, and 20mg of vitamin C. Pill 1 costs 30 cents, and pill 2 costs 90 cents

Complete parts a and b below.

a. How many of each pill should he buy in order to minimize hiscost? What is the minimumcost?

He should buy _____of pill 1 and _____of pill 2. The minimum cost is $______

.

(Simplify your answers. Type integers ordecimals.)