Answer:
156
Explanation:
78
× 2
multiply the 2 by 8 first
then multiply the 7 by 2
We are given the series of chemical reactions:
Ethane is chlorinated in a continuous reactor:
C2H6 + Cl2 --> C2H5Cl + HCl
But some of the product monochloroethane becomes further
chlorinated by an undesired side reaction:
C2H5Cl + Cl2 --> C2H4Cl2 + HCl
So to avoid the product monochloroethane to be further
chlorinated, there must be fast processing or fast conversion of ethane so that
there would less time for further chlorination. Hence we must design the
reactor for high conversion of ethane.
To make the process economical, there must be a
downstream separation step that would separate the main product monochloroethane
from the undesired product dichloroethane.
Answer: Her income elasticity of demand for cottage cheese is <em><u>0.3333</u></em> making it a <em><u>normal and necessary</u></em> good.
The income elasticity of demand is given by :
The percentage change in income is given as 60%. We calculate the percentage change in quantity demanded as follows:
Substituting the value above in the income elasticity demand formula we get,
<u>YED = 0.33333</u>
Since the income elasticity is positive, and since Shawna buys more cottage cheese after an increase in income, we can classify this good as a normal good.
Since the income elasticity is between 0 and 1 we can also conclude that cottage cheese is also a essential good or a necessity.
Answer:
Capital gain = $2.16
Explanation:
The return on equity is the sum of the dividends earned and capital gains made during the holding period of the investment.
Dividend is the proportion of the profit made by a company which is paid to shareholders.
Capital gains is another type of the return made on an equity investment as a result of increase in the value of the shares. It is difference between the cost of the share and the value at the time of disposal.
Therefore, capital gain as follows:
Capital gain = $45.36-43.20
Capital gain = $2.16
Answer:
The answers are:
A) 25.23 million people
B) 70.28%
C) 4.92 million people
D) 19.50%
Explanation:
Laborland's total labor force can be calculated by adding those who are employed and those who are unemployed but were searching for a job during the last month.
- 4.6 million (part-time employed) + 15.71 million (full-time employed) + 3.2 million (looked for a job two weeks ago) + 1.72 million (looked for a job between two and four weeks ago) = 25.23 million people
Laborland's labor force participation rate can be calculated by dividing the labor force by the total population.
- (25.23 million / 35.9 million) x 100% = 70.28%
Laborland's total unemployed can be calculated by adding the number of people without a job that searched for a job during the last month.
- 3.2 million + 1.72 million = 4.92 million people
Laborland's unemployment rate can be calculated by dividing the total number of unemployed people by the total work force.
- (4.92 million / 25.23 million) x 100% = 19.50%
