Answer:
% in T bills = 18.92%, % in P = 81.08%
Explanation:
Portfolio return = Weighted average return
Return of portfolio P = 0.14*0.6 + 0.10*0.4
Return of portfolio P = 0.124
Let % money in T bills be x
0.11 = 0.05*x + 0.124*(1-x)
0.11 = 0.05x + 0.124 - 0.124x
0.014 = 0.074x
x = 18.92%
Hence, % in T bills = 18.92%, % in P = 81.08%
Answer:
And we can solve for y and we got:
And using condition (1) we can solve for x and we got:
So then the minimum cost for this case would be:
Explanation:
For this case the graph attached illustrate the problem for this case
We know that the total area is 60000, so then we have:
If we solve for x we got:
(1)
Now we can define the cost function like this:
We can use the condition (1) and if we replace in the cost function we have:
Since we need to minimize the cost, we can derivate the function in terms of y and we got:
And we can solve for y and we got:
And using condition (1) we can solve for x and we got:
So then the minimum cost for this case would be:
Demand.
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Answer:
The total contribution margin for the firm is: $209,095
Explanation:
The contribution margin is calculated by using following formula:
Contribution margin = Total sales – Total variable costs
In International Imports,
Total sales = $674,500
Total variable costs = cost of goods sold + total variable selling and administrative expense = $404,700 + $60,705 = $465,405
Contribution margin = $674,500 - $465,405 = $209,095
Answer:
In the management of this patient, there is no need for any tests to be done. However there are several steps must be taken which includes measurement of the activity in the plasma renin, measurement of the concentration of the plasma aldosterone, measurement of fractionated catecholamines and metanephrines, and administering the patient with 1-mg overnight dexamethasone suppression test
.
Explanation:
