The idea is if not enough milk is brought then the affected meals will need
to be subtracted from the breakfasts then lunch. If value formulas.
Breakfast 0 0 0

Lunches 0 0 0

PM Snacks 0 0 #DIV/0!

Suppers 0 0 0

Highest Quantity of Meals Served #DIV/0!

Onces Gallons
Total ounces to be served: 0 0

Total Required Milk 0