Answer:
(c) $5
Explanation:
Remember, To calculate marginal cost, we divide the change in production costs by the change in quantity.
In this example, the change in production cost is $200 (for hiring an additional worker) while the change in quantity of taco is 40 (increase in marginal productivity).
The marginal cost= $200/40
we get $5 as the marginal cost.
Answer:
(a)- Its assets will increase, as will its equity
Explanation:
The commercial terms state FOB shipping point therefore the transfer succeeds once the cargo enter the port.
The sale is thus completed. The revenue can be recognize thus, increasing the company's equity and assets.
Account receivable(+Assets) debit
Sales Revenue(+Equity) credit
Answer:
20 years (scenario A) and 16 years (scenario B)
Explanation:
The real GDP will double in "n" number of years, with "n" estimated by interpolation using the formula below.

In the solutions below, we assumed current GDP to be 1, and as a result, the GDP will double to 2.
Scenario A

When you substitute 20 for "n" in the left hand side (LHS) of the equation, you will arrive at 1.99 which is approximately equal to 2. Any number below 20 will result in a number less than 2.
Thus, with an average annual real GDP growth rate of 3.5%, real GDP will double in about 20 years.
Scenario B

When you substitute 16 for "n" in the left hand side (LHS) of the equation, you will arrive at 2.02 which is approximately equal to 2. Any number below 16 will result in a number less than 2.
Thus, with an average annual real GDP growth rate of 4.5%, real GDP will double in about 16 years.
Answer: The answer is provided below
Explanation:
a. The reconstructed journal entry has been prepared and attached.
b. The following are the effects it has on the investing section or the financing section of the statement of cash flows.
The first transaction will lead to a cash inflow of $8,000 from the investing activities.
The second transaction is non-cash transaction therefore, it will not be reported in either the financing or the investing activities.
The third transaction will lead to a cash inflow of $2,000 from the financing activities.
The fourth transaction will lead to a cash outflow from the financing activities.
Thw diagram has been attached.
Solution:
Given Information,
Heat input is (
) = 5.5 ×
Btu/h
Combustion efficiency of the boiler (
) = 0.7
Combustion efficiency after turn up (
) = 0.8
Operation Hour (t) = 5200h
Unit cost (c) = 
Calculate heat output from the boiler
=
x 
= 5.5 x
x 0.7
= 3.85 x
Btu/h
Calculate the heat input to the boiler after the tune-up
=
/ 
= 3.85 x
/ 0.8
= 4.8125 x
Btu/h
Calculate the saved energy after the tune-up
=
- 
= 5.5 x
- 4.8125 x
Btu/h
= 0.6875 x
Btu/h
Calculate the annual energy saving (
)
=
x t
= ( 0.6875 x
Btu/h ) ( 5200 hr/yr)
= 3575 x
Btu/h
Calculate the annual cost saving
Annual cost saving =
x Unit cost
= 3575 x
Btu/h x 
= 82225