Answer:
Q=120−4P
Explanation:
putting P = 20 we get
q= 40
we know that elasticity is quantity demanded / price
20
40
=2
hence the correct option: D
Answer:
200
Explanation:
The labor force in an economy is composed of all adults able-bodied individuals who are employed or actively seeking employment. Employed people are those engaged in economic or income-generating activities. Unemployed are jobless individuals who are actively seeking work.
In Freelandia, labor force participation will be composed of the employed and the unemployed people. As per the definition of the labor force, children will not be included as they are not adults. Students and retired people are not seeking employment; hence should not be in the labor force. Therefore, the labor force will be 190 plus 10, which is 200.
Answer:
n= 39.49 years
Explanation:
Giving the following information:
Present value (PV)= $2,600
Future value (FV)= $4,375
Interest rate (i)= 0.33/100= 0.0033
<u>To calculate the number of years, we need to use the following formula:</u>
n= ln(FV/PV) / ln(1+i)
n= ln(4,375/2,600) / ln(1.0033)
n= 157.96/4
n= 39.49 years
Answer:
B. -21.85%.
Explanation:
Calculation for the annual return on the stock
First step is to calculate the Number of periods
Number of periods = 2 * 365 days in a year
Number of periods= 730
Second Step is to calculate the Daily return using this formula
Daily return = (Future value / initial value)^1/n - 1
Let plug in the formula
Daily return = (26.85 / 41.57)^1/730 - 1
Daily return = (0.645898)^1/730 - 1
Daily return = 0.999401 - 1
Daily return = -0.00059861*100
Daily return = -0.059861%
Last step is to calculate annual return
Using this formula
Annual return=Daily return/ Numbers of days in a year
Annual return = -0.059861% * 365
Annual return = -21.85%
Therefore the annual return on the stock if returns are compounded daily will be 21.85%