Answer:
7 years (to the nearest year)
Explanation:
Given that;
A = amount
P= principal
t = time
r = rate
A =3P(given in the question)
Formula for compound interest;
A = P(1 + r)^t
Substituting values;
3P = P(1 + 18/100)^t
3P/P= (1.18)^t
3 = (1.18)^t
log 3 = t log 1.18
t = log 3/log 1.18
t = 0.4771/0.0719
t = 6.6 years
t = 7 years (to the nearest year)
Answer:
Depreciation expense = $4,400
Accumulated depreciation = $13,200
Explanation:
Depreciation: The depreciation is the amount which decreases the value of the asset. It can be by obsolescence, usage, tear and wear, etc.
The annual depreciation is given i.e. $4,400 which will be charged in depreciation expense whereas the accumulated depreciation would be equal to
= Annual Depreciation × useful life
= $4,400 × 3
= $13,200
Answer:
B. The portfolio expected rate of return must be the same for each economic state.
Explanation:
Variance formula = sum of (probability x (r - mean)^2)
r= expected return
if the expected return would be same for each economic state then the mean would equal to expected return which ultimately will give variance zero ( as r-mean would be 0).
Hence the correct option is B. The portfolio expected rate of return must be the same for each economic state.
If monopolistic competitors must expect a process of entry and exit like perfectly competitive firms, they will be unable to earn higher-than-normal profits in the long run.
<h3>What is a monopolistic competition?</h3>
A monopolistic competition is an industry characterised by many sellers of differentiated goods and services. A monopolistic competition has characteristics of both a monopoly and a perfect competition. A monopolistic competition sets the price for its goods and services. A monopolistic competition makes economic profit in the long run. An example of monopolistic competition are restaurants
A perfect competition is an industry characterized by many buyers and sellers of identical goods and services. Market prices are set by the forces of demand and supply. In the long run, firms earn zero economic profit due to no barriers to the entry and exit of firms.
Here are the options:
A. they will be unable to earn higher-than-normal profits in the short run. O B. they will wish to cooperate to make decisions about what price to charge.
OC. they will wish to cooperate to make decisions about what quantity to produce.
O D. they will be unable to earn higher-than-normal profits in the long run.
To learn more about monopolistic competition, please check: brainly.com/question/21052250
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<span>Too find he lowest units price you divide the price per pound by the number of pounds. At the first store it is roughly 44 cents per unit. The second store is about 33 cents per unit. The lower unit price is 33 cents per pound at the second store.</span>