Question: **Please include solver 2. A steel mill produces two types of steel alloy: boral and chromal. Production of each alloy requires three processes: Box anneal,
**Please include solver
2. A steel mill produces two types of steel alloy: boral and chromal. Production of each alloy requires three processes: Box anneal, Cold Roll, and Strand anneal.
Production capacities are:
Box anneal: 4,000 hours/month
Cold Roll: 500 hours/month
Strand anneal: 1,000 hours/month
Production rates in tons:
|
| Box anneal | Cold roll pass 1 | Stand anneal | Cold roll pass 2 |
| Boral | 4 | 72 | 11 | 36 |
| Chromal | 2 | Not required | 20 | 24 |
The maximum demand for boral is 10,500 tons/month and for chromal 6,000 tons/month. The contributions/ton are boral: $25, and chromal: $35. What combination of boral and chromal maximizes total monthly contribution?
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