Pb 4 A Bicycle shop assembles bicycles and unicycles. The bikes need 2 wheels, require 4 hours of labor to assemble, and bring
in 300$ or profit. The unicycles only need 1 wheel, require 1 hour of labor, and generate 100$ of profit. The shop has 60
wheels on hand and 80 hours of available labor. The owner wishes to maximize profit on the assumption that he can sell
all the units he assembles.
Let B = number of bikes to be assembled & is constrained by B>=0
Let U = number of unicycles to be assembled & is constrained by U>=0