4. a) A manufacturer produces two types of tables; wooden (x) and metal (y). Each wooden table requires 1.2 hours of cutting (C), 1.5 hours of joining (J), and 1.8 hours of painting (P). Each metal...

Extracted text: 4. a) A manufacturer produces two types of tables; wooden (x) and metal (y). Each wooden table requires 1.2 hours of cutting (C), 1.5 hours of joining (J), and 1.8 hours of painting (P). Each metal table requires 2.5 hours of cutting (C), 3.0 hours of joining (J), and 0.8 hours of painting (P). The manufacturer can use not more than 50 hours for cutting, 20 hours for joining, and 25 hours for painting. The manufacturer's profit margin (n) is GH¢250.00 per wooden table and GH¢200.00 per metal table. Formulate this data in linear programming of maximısıng profit.