The truth is 100% Rule doesn’t
imply that the optimal solution will automatically change if the percentage exceeds
100%. The 100% Rule compares, proposed
changes to allowed changes. The value of the objective function will change,
but the values of the decision variables and the dual prices will stay the
same.
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Answer:
a) The instantaneous rate of change of the amount in the account after 3 years = dA/dt = 802.114
b) The instantaneous rate of change of the amount in the account when the amount is equal to $25,000 = dA/dt = 900
Explanation:
The detailed step by step and appropriate derivation is as shown in the attachment
Answer:
A. Money Market checking account
Explanation:
A money market account represents a savings account with some features of a checking account provided by a bank. Herein, a customer deposits money, and such funds are invested into money market instruments which are highly liquid, such as commercial papers, treasury bills, certificate of deposits, etc.
Such accounts provide debit card and checks and allow a certain number of withdrawals every month. The rate of interest offered under these accounts is usually higher than the ordinary savings account.
In the given case, the customer has $20,000 to invest and also requires immediate access to the funds to pay his bills. The best recommendation would be to deposit such funds to a money market checking account, which would provide him with access i.e liquidity, a higher rate of interest than on savings account and safety of investment.
It is noteworthy that all other options specified are not as liquid as money market checking account since, those alternatives either require considerable time in redeeming and selling or do not provide immediate access to funds.
Answer: more; externality; market power.
Explanation:
Bakers are much (more) likely to supply pastries to the market if property rights are not enforced.
a. A manufacturing plant dumps chemical waste into a nearby river, poisoning the water supply for a small town downstream. - Externality
Externality, refers to the benefit s or costs that someone else incurs based on the economic decision of another person. In this case, this is a negative externality as the small town bears the cost of the production activities of the company.
b. A single public utilities company is responsible for supplying electricity for an entire state. As a result, the utilities company can set the price of electricity - Market power
Market power is when a firm is able to dictate the price and can then raise the price. This brings about the reduction in output as well. Since the single public utilities company is responsible for supplying electricity for an entire state, the company is enjoying monopoly power or market power.
Answer:
$143,750
Explanation:
We have to first calculate the present value of the bargain purchase option:
PV = $200,000 / (1 + 6%)⁵ = $149,451.63
net lease amount = $790,000 - $149,452 = $640,548
PVIF Annuity due, 6%, 5 payments = 4.546
Annual payment = $640,548 / 4.456 = $143,750