Your farm encompasses 500 acres, and you are planning to grow
soybeans, corn, and wheat in the coming planting season. Fertilizer
costs per acre are: $5 for soybeans, $2 for corn, and $1 for wheat.
You estimate that each acre of soybeans will require an average of
5 hours of labor per week, while tending to corn and wheat will
each require an average of 2 hours per week. Based on past yields
and current market prices, you estimate a...