Answer:
Firm should hire the 4th worker as MR > MC.
Explanation:
Here, we are comparing the marginal cost of hiring 4th worker with the revenue generated by the 4th worker.
Marginal cost of hiring 4th worker:
= Total cost with 4 workers - Total cost with 3 workers
= $4,600 - $4,000
= $600
Total revenue generated by the 4th worker:
= Number of units produced by 4th worker × Price of each unit
= 50 × $15
= $750
Therefore, the firm should hire the 4th worker as the marginal revenue of 4th worker is greater than its marginal cost.
Answer:
Profit maximising price = 48
Explanation:
Total Cost : C (x) = 8x + 3
Demand Curve : p (x) = 88 − 2x
Total Revenue = p (x). x = x (88 - 2x) = 88x - 2x^2
Profit maximisation is where Marginal Cost (MC) = Marginal Revenue (MR)
MC = d TC / d Q = d (8x + 3) / d x = 8
MR = d TR / d Q = d (88x - 2x^2) / d x = 88 - 4x
Equating MR & MC ,
88 - 4x = 8 , 88 - 8 = 4x
x = 80 / 4 , x = 20
Putting value in demand curve,
p = 88 - 2x = 88 - 2 (20) = 88 - 40
p = 48
Answer:
Yes it should as the net present value at the firm WACC is positive $ 4,156.54
Explanation:
we are given with the after-tax cost for the machine and after-tax cost of the labor cost savings the new machine will provide
So we should check if the present value of the savings is greater or equal than the machine cost:
C $ 8,000
time 10 years
rate=WACC= 0.1
PV $49,156.5368
Net present value:
inflow - cost
49,156.54 - 45,000 = 4,156.54
Answer:
The correct answer is: amount consumed out of an additional dollar of income.
Explanation:
The marginal propensity to consume is a measure to show the increase in consumption of goods and services due to an increase in the disposable income of the consumer.
It is measured by the ratio of change in consumption and change in income. It can also be calculated as 1 - MPS, where MPS is the marginal propensity to save. In other words, MPS is the ratio of change in savings and change in income.