Ivan is the owner of Sea DVD which produces two types of DVDs regular DVDs and Blue Ray DVDs. The manufacture of each DVD type requires processing on each of three machines. The excel results are below.

Regular. Blue Ray

Number. 4. 4 Profit

Profit/dvd. 30 35 260

Used (hours) Limit

Machine 1 1.5 3 18 (less than or equal to) 18

Machine 2 3 3 24 (less than or equal to) 24

Machine 3 2.2 1 12.8 (less than or equal to) 18

1. State the decision variable

2. State the objective function mathematically

3. State the constraints mathematically

4. State the optimal values for each decision variable

5. What resources, if any, would you recommend buying or acquiring more of? Explain briefly

6. How much profit is earned by manufacturing regular DVDs?