Question

A firm currently employs four workers in a sandwich shop, and produces sandwiches at a total cost per sandwich (ATC) of $3. The sandwiches sell for $5. If the marginal cost of hiring another worker to produce sandwiches is $5.50 per sandwich, then:

A. it will cost $5.50 to make another sandwich, which can only be sold for $5.
B. the firm will lose $0.50 per sandwich if it hires another worker.
C. the firm should not hire a fifth worker.

Answer 1

all are correct A, B and C

Step-by-step explanation:

The marginal cost hiring another worker and producing a sandwich = $5.50 per sandwich, which is higher than the marginal revenue.

If the selling price per sandwich is $5 and the marginal cost per sandwich is $5.50, the firm will lose $0.50 for every sandwich that it sells.

Therefore the firm would be losing money is they hire an extra worker.

In order to maximize the profit, the marginal cost = selling price.