18. The manager of a Burger Doodle franchise wants to determine how many sausage biscuits and ham biscuits to prepare each morning for breakfast customers. The two types of biscuits require the following resources : Biscuit Sausage Labor (hr.) Sausage (lb.) Ham (lb.) Flour (lb.) 0.010 0.024 0.10 0.15 0.04 0.04 The franchise has 6 hours of labor availabl