C = 50 + 0.8Y is the consumption function that is consistent with the provided data. The MPC is determined by subtracting the change in consumption from the change in disposable income, which equals 160/200, or 0.8.
Marginal propensity calculation.
$200 billion less $0 billion equals $200 billion in changes to disposable income.
Consumption change equals $210 minus $50, or $160 billion.
MPC = Change in Consumption/Change in Disposable Income, which equals $160 billion/$200 billion and is equal to 0.8.
There is a 0.8 marginal tendency to consume.
Step 2
This is how consumption function is defined.
C = a + bY
Where,
a = Consumption at zero income level
b = MPC
In given case,
$50 billion would be consumed at a level of income zero.
MPC is 0.8
So,
C = 50 + 0.8Y is the consumption function that matches the provided data.
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Answer:
The hair dryer cost cannot exceed 27 dollars per unit
Explanation:
the target cost will the one which achieve the target profit at the selling price of the market.
In this case we are given that selling price is $53 and we want to achieve a 26 dollar gain per unit therefore:
revenue - cost = profit
revneue - profit = cost
53 -26 = cost
cost = 27
Answer:
$154,900
Explanation:
The computation of the total cost of operating the assembly department as follows:
= Direct expenses of assembly department + allocated amount
= $123,400 + $52,500 × 69,000 ÷ (69,000 + 46,000)
= $123,400 + $52,500 × 69,000 ÷ 115,000
= $123,400 + $31,500
= $154,900
Answer:
If the interest rate is higher, to earn the same amount, she will need to invest a lesser amount of money.
Explanation:
Giving the following information:
Jessica invested $2,000 today in an investment that pays 6.5 percent annual interest.
The correct answer is:
She could have the same future value and invest less than $2,000 initially if she could earn more than 6.5 percent interest.
If the interest rate is higher, to earn the same amount, she will need to invest a lesser amount of money.
Answer:
(i) Option (A) is correct.
(ii) Option (A) is correct.
Explanation:
(i) Marginal revenue refers to the change in total revenue obtained from the sale of an extra unit of a commodity. It is calculated by differentiating total revenue with respect to output. It is shown as:
where,
TR = Total revenue
q = output
(ii) In a perfectly competitive market, price is equal to both average revenue and marginal revenue. Since, firms in a competitive market are not required to reduce the price of their product for selling more number of units. Hence, the average revenue remains the same at all the level of output. That's why average revenue in equal to the price under perfect market conditions.
Therefore, every additional unit of an output is sold at a same price, so the marginal revenue obtained from an extra unit is constant and hence, price is equal to the marginal revenue.
