The answer to the question above as to what types of income does Jeff have if he works as a computer repair technician and he has money in a savings account and he owns some stock as an investment, Jeff gains his income through salary from his job as a repair technician, interest in the savings account and dividend in the stocks.
Answer:
3.73 years or 4 years approx
Explanation:
The computation of the number of years taken for money invested for double is shown below:
As we know that
Amount = Principal × (1 + interest rate ÷ time period)^interest rate × time period
where,
We assume the principal be P
And, the amount is 2P
And, the other values would remain the same
So,
2P = P (1 + 0.2044 ÷ time period)^ 1 × time period
2 = (1.2044)^ time period
Now take the log both sides
ln2 = ln (1.2044)^time period
ln2 - time period ln (1.2044)
So,
time period = ln(2) ÷ ln (1.2044)
= 3.73 years or 4 years approx
Answer:
The income received by an individual who supplies labor services equals the incremental benefit generated to the firm by the individual´s labor
Explanation:
The marginal productivity theory of income or wages states: firms pay a salary that is equal to the extra benefit a (that is why is marginal; an extra unit in this case is an extra unit of labor) worker represents in output of production. In other words, if the firm employees a new worker, its salary would be equal to the extra output produced by him or her (marginal product of labor). Because of this, wages depend on the production function each firm has. The mathematical formula to get the marginal product of labor is: dF/dL, where F is the production function and L represent labor in it.
Answer:
c. 10.17%
Explanation:
we can use the future value formula:
future value = present value x (1 + r)ⁿ
- future value = $19,600,000
- present value = $8,200,000
- n = 9
$19,600,000 = $8,200,000 x (1 + r)⁹
$19,600,000 / $8,200,000 = (1 + r)⁹
(1 + r)⁹ = 2.390243902
⁹√(1 + r)⁹ = ⁹√2.390243902⁹√
1 + r = 1.101663943
r = 1.101663943 - 1 = 0.101663943 = 10.17%
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