Step-by-step explanation: You divide the amount of pineapple juice by the amount of soda to get your answer, so you divide (two over five) and you get 0.4 and then you divide (1 over 2) and you get 0.5 but then you also have to add the two that was with the (1 over 2), dived that number by 0.4, so (2.5 over 0.4) and you get 6.25 which is 6 and 1/4.
