EconomicsTheory of costs and revenueWAEC
A firm's total cost rises from ₦500 to ₦560 when output rises from 10 to 11 units. Its marginal cost is
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Answer: C. ₦60
560 − 500 = ₦60.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.