CSEC Agricultural Science · May/June 2013 · Paper 2 · Question 7(b)(iv)
Farmer Mary plans to produce sweet potatoes on 10 hectares and considers purchasing a tractor instead of hiring tractor services at $110 per hectare. Table 1 shows her budget projections.
Mary also decides that she will rent her tractor at a cost of $100 per hectare to the other farmers in her district, who farm on a total of 50 hectares. Calculate the additional income that Mary will gain from renting the tractor to the other farmers. (Show your working.)
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