## 2.14 Ans Key

1. They should make 6  4-person rafts and 18 2-person rafts to maximize profit at $780. 2. They should make no boxes of choco-mix and 30 boxes of mint-mix to maximize revenue at$480.

3. Taking 30 supervites and 120 vitahealths will meet the requirements while minimizing costs at \$11.40