The next guesses of the clerk should be less of red shells and more of white shells.
<h3><u>Decision about less of white and more red shells</u>:</h3>
Given that,
Red shell [r] costs = $0.75 each.
White shell [w] costs = $0.49 each.
Total of 8 shells = $4.70
The clerk guesses that the $4.96 for 4 red shells and 4 white shells is greater than the actual purchase.
Therefore,
The clerk should make use of less red shells, and more of white shells, because the unit costs of red shell is more than the white shell.
Learn more about equations, refer:
brainly.com/question/2574274
The applicable formula is;
A = P(1-r)^n
Where;
A = Final purchasing power
P = Current purchasing power
r = inflation
n = Number of years when P changes to A
Confirming the first claim:
A = 1/2P (to be confirmed)
P = $3
r = 7% = 0.07
n = 10.25 years
Using the formula;
A = 3(1-0.07)^10.25 = 3(0.475) ≈ 3(0.5) = $1.5
And therefore, A = 1/2P after 10.25 years.
Now, give;
P = $9
A = 1/4P = $9/4 = $2.25
r = 6.5% = 0.065
n = ? (nearest year).
Substituting;
2.25 = 9(1-0.065)^n
2.25/9 = (1-0.065)^n
0.25 = (1-0.065)^n
ln (0.25)= n ln(1-0.065)
-1.3863 = -0.0672n
n = (-1.3863)/(-0.0672) = 20.63 years
To nearest year;
n = 21 years
Therefore, it would take approximately 21 years fro purchasing power to reduce by 4. That is, from $9 to $2.25.
Answer:
Economist A
Explanation:
Elasticity is a measure of investment sensitivity. If the investment is elastic, a slight increase in price (interest rate) will decrease the amount of investment. Conversely, if the investment is inelastic, a change in interest rates will not considerably affect the investment rate. The calculation of elasticity consists of the change in the investment rate divided by the change in the interest rate. If the calculation of elasticity is less than 1, it is considered ineastic, while investments with elasticity above 1 are considered elastic. Thus, economist A believes that the investment rate is elastic to the interest rate, while economist B believes the opposite. So for economist A the rise in interest rates will affect the investment rate of the economy (and hence the macroeconomic environment) because in his view investment is elastic. Economist B does not believe that interest rate fluctuations will affect demand for investments.
Answer:
Explanation:
In the first case flour can be counted as final good as it was consumed just after that . Bread for self consumption is not a good . On the other hand bread
is a final good in second case as it had some commercial value . Flour is work- in -process.
C. Opening a bank.
Because your opening up an bank account, therefore you not using any kind of money, or credit. UNTIL you put something inside the account.
