Agriculture A mixture of 12 liters of chemical A, 16 liters of chemical B, and 26 liters
Chapter 7, Problem 58(choose chapter or problem)
Agriculture A mixture of 12 liters of chemical A, 16 liters of chemical B, and 26 liters of chemical C is required to kill a destructive crop insect. Commercial spray X contains 1, 2, and 2 parts, respectively, of these chemicals. Commercial spray Y contains only chemical C. Commercial spray Z contains only chemicals A and B in equal amounts. How much of each type of commercial spray is needed to get the desired mixture?
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