Answer:
ROA = 6.6%
ROE 14.52%
Explanation:
profit margin = net income / sale = 12%
assets turn over = sales / assets = 0.55
equity mutiplier = assets / equity = 2.2
ROE = return on equity = net income / equity
ROA = return on equity = net income / assets
we use the fraction properties to get ROE and ROA

ROA = 6.6%
We apply the same property to get ROE

ROE = 14.52%
Answer:
e. 71 dollars
Explanation:
Peter was willing to but the wine for $45
In a year, there is an increase of $15 = $45 + $15 = $60
The interest rate of 10% of $60 = $6
Total = $66 ~ $70
Therefore, the amount he is willing to pay for the win if he buys it as investment would be 71 dollars.
Answer:
= 18.7%
Explanation:
<em>A portfolio is a collection of assets/ investment. The return on a portfolio is the weighted average of all the return of the individual assets weighted according to the percentage of total funds allocated to each assets.</em>
Expected return on portfolio:
E(R) =( Wa*Ra) + (Wb*Rb)
Wa = 56% , Wb = 100-56 = 44%
Ra = 12%, Rb = 24%
E(R) = (0.56*24%) + (0.44× 12%)
= 18.7%
Answer:
Effect on income= $2,500 increase
Explanation:
Giving the following information:
Contribution margin= $44
The marketing manager believes that a $6,300 increase in the monthly advertising budget would result in a 200 unit increase in monthly sales.
To calculate the effect on income, we need to use the following formula:
Effect on income= increase in total contribution margin - increase in fixed costs
Effect on income= 200*44 - 6,300
Effect on income= $2,500 increase
Answer:
If Verizon charges an optimal two-part price thenconsumer surplus will be zero.
Explanation:
Given a competitive market the consumer surplus will be the area of the demand curve above the market price
This is, between the intersection point with Y axis and a parallel at market price. Ofter represent as a triangle
If a monopolistic company maximize profit It will decrease this consumer surplus as much as it can to gain it from itself.
First it will set price equal to his marginal revenue.
Then, if possible it will charge two tariff a fixed component and a variable component per usage This will extrac all consumer surplus in favor of the firm leaving a consumer surplus of zero.
If Verizon charges an optimal two-part price thenconsumer surplus will be zero.