Mr. fields owns a 360-acre farm on which he plants corn and soybeans. the labor costs $300 per acre of corn and $150 per acre of soybeans. mr. fields can spend up to $60,000 for spring planting. he makes a profit of $340 per acre of corn and $300 per acre of soybeans. how many acres of each should mr. fields plant in order to maximize his profits ?

3. mr. sanchez’s class sold fruit pies for $1.65 each and mr. kelly’s class sold bottles of fruit juice for $1.36 each. together, the classes sold 79 items and earned $118.17 for their school. (a) write and solve a system of equations that model the problem. show all your work. (b) which class earned more money? (c) how much more money did that class earn?