Question:** A space habitat sustainable agriculture technology developer is optimizing nutrient solutions. If the cost of nutrient X is $p$ dollars per liter and nutrient Y is $q$ dollars per liter, and the developer finds that $7p + 5q = 35$ and $3p - 2q = 8$, determine the cost per liter of nutrients X and Y.

Sun, 03 May 2026 00:51:14 +0000

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