You set up a lemonade stand to raise money for your soccer tournament. you plan to sell cups of lemonade for $1.50/each. your recipe calls for 8 lemons, 2 cups of sugar and 8 cups of water to yield 10 cups of lemonade. you open your lemonade stand with 80 lemons, 3 bags of sugar containing 6 cups each, and 10 gallons of water (16 cups per gallon). what is the maximum you can make with the supplies on hand?