The function f(x)=30+0.25/x yields the average cost in dollars per cup of lemonade made by lincoln at his lemonade stand when he makes x cups of lemonade. which statement best fits the situation modeled by the function? lincoln sells lemonade for 25 cents a cup. lincoln gave away 30 cups of lemonade for free. lincoln uses 25 cents worth of supplies per cup. lincoln uses 30 cents worth of supplies per cup.