Out to Pasture 2

X, Y and Z hired a pasture for the season for $90.00. X pastured 9 head of mules for 150 days, Y pastured 11 head for 110 days and Z pastured 24 head of mules for 160 days. How much is each to pay?

Soulé's Philosophic Practical Mathematics, George Soulé, 1905

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