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Mathematics, 26.02.2021 08:00 raveransaw

Jessica needs at least 60 units of vitamin A, 40 units of vitamin B, and 140 units of vitamin C each week. She can choose between Costless brand or Savemore brand vitamins. A Costless vitamin costs 5 cents
and contains 3 units of vitamin A, 1 unit of vitamin B, and 2 units of vitamin C. A Savemore vitamin costs
7 cents and contains 1 unit of A, 1 of B, and 5 of C. Determine the minimum cost for Jessica to purchase
all the vitamins she needs.

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Answers: 3

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Jessica needs at least 60 units of vitamin A, 40 units of vitamin B, and 140 units of vitamin C each...
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