Write and solve a system of equations to solve. Crazy Carl's Cruiser Bikes is struggling to stay open. They only make a profit of $16 on a bicycle and a profit of $24 on a tricycle. Department A requires 3 hours to
manufacture the parts for a bicycle and 4 hours to manufacture the parts for a tricycle.
Crazy Carl's Cruiser Bikes must also make at Least 30 tricycles and at least 10 bicycles
How many bicycles and tricycles should be produced to maximize profit if the total time
available in Department A is 450 hours and in department B is 400 hours? What is the
maximum profit?