Orly uses 2 cups of raisins for every 9 cups of trail mix she makes. How many cups of trail mix will she make if she uses 12 cups of raisins?
9 cups
54 cups
2 2/3 cups
1 1/2 cups
If Orly uses 2 cups of raisins for every 9 cups of trail mix, then for 12 cups of raisins, she would make 12 * (9/2) = <<12*(9/2)=54>>54 cups of trail mix.
Therefore, the answer is 54 cups.