Christopher has at most \$18.50$18.50dollar sign, 18, point, 50 to spend at a convenience store. He buys one bag of bananas for \$1.50$1.50dollar sign, 1, point, 50 and a bottle of apple juice for \$1.55.$1.55.dollar sign, 1, point, 55, point If gasoline at this store costs \$2.35$2.35dollar sign, 2, point, 35 per gallon, which of the following number of gallons can he buy for his car without exceeding his budget?