Query about question "A laboratory prepares two nutrient mixtures..." [14944]

[user15681]

https://gmat.gregmat.com/practice/custom-practice/?problem=a-laboratory-prepares-two-nutrient-mixtures

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write your question here… Why is the answer x=54 and y = 18 incorrect it also works and is true to the 3:1 ratio.

[Leaderboard]

Indeed, this has been fixed.