A. 4 cups pineapple juice+8 cups orange juice+12 cups seltzer=24 cups total
108/24=4.5, so you need 4.5*(recipe)=
18 cups pineapple juice, 36 cups orange juice, and 54 cups seltzer
B. each recipe makes 18 servings, so 4.5*(recipe) =4.5*18= 81 servings
C. 8 cups orange juice/12 cups seltzer=2 cups orange juice/3 cups seltzer=2/3 cups orange juice/1 cup seltzer
198?? i multiplied 102 by 2 and subtracted 6 to get tht answer.
Factor them
45=3*3*5
18=2*3*3
lcf=2*3*3*5=90
You basiclly divide 6 and 1.2 and get your answer.
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