A dealer in rural area wishes to purchase a number of sewing machines. He has only rupees
5760.00 to invest and has space for at most 20 items. Electronic sewing machines cost him
rupees 360 and manually operated sewing machine rs.240 . He can sell an electronic sewing
machine at a profit of rupees 22 and a manually operated sewing machine at a profit of Rs.18.
Assuming that he can sell all the items he can buy, how should he invest his money in order
to maximize his profit. Make it as a Linear Programming Problem and solve it graphically.
Justify the values promoted for the selection of the manually operated machines.
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