Final answer:
To determine the profit-maximizing quantity of output, calculate total revenue, marginal revenue, total cost, and marginal cost for each output level (one to five units). Analyze the data and identify the quantity that results in the highest profit. The profit-maximizing quantity of output for AAA Aquarium Co. is 3 units.
Step-by-step explanation:
To determine the profit-maximizing quantity of output for AAA Aquarium Co., we need to calculate total revenue, marginal revenue, total cost, and marginal cost for each output level (one to five units). We can then analyze the data and identify the quantity that results in the highest profit. The table below summarizes the calculations:
QuantityPriceTotal RevenueMarginal RevenueTotal CostMarginal Cost1$20.00$20.00$20.00$40.00$40.002$20.00$40.00$20.00$65.00$25.003$20.00$60.00$20.00$100.00$35.004$20.00$80.00$20.00$150.00$50.005$20.00$100.00$20.00$230.00$80.00
The profit-maximizing quantity of output occurs when marginal revenue equals marginal cost. From the table, this happens at a quantity of 3 units. Therefore, the profit-maximizing quantity of output is 3 units.