A farmer has 130 acres of land suitable for cultivating crops A and B. He has enough seeds available to plant 80 acres of crop A and 110 acres of crop B. Each acre of crop A requires 14 hours of labor, and each acre of crop B requires 15 hours of labor. The farmer has at most 2100 hours of labor available. He expects to make a profit of 160 dollars per acre on crop A and 190 dollars per acre on crop B.
How many acres should the farmer plant in order to maximize his profit? (I.e., how many acres of crop A and how many acres of crop B?)

Question

A farmer has 130 acres of land suitable for cultivating crops A and B. He has enough seeds available to plant 80 acres of crop A and 110 acres of crop B. Each acre of crop A requires 14 hours of labor, and each acre of crop B requires 15 hours of labor. The farmer has at most 2100 hours of labor available. He expects to make a profit of 160 dollars per acre on crop A and 190 dollars per acre on crop B. 
How many acres should the farmer plant in order to maximize his profit? (I.e., how many acres of crop A and how many acres of crop B?)