Carter and his friends are setting up a lemonade stand in their neighborhood. their recipe makes 5 cups of lemonade, and calls for 1.5 cups of lemon juice. how many cups of lemon juice are needed to make 2 gallons of lemonade? round your answer to the nearest tenth if necessary. a) 4.8 cups b) 9.6 cups c) 32.8 cups d) 53.3 cups