Answer:
Instructions are below.
Explanation:
Giving the following information:
Sales= 590 units
Selling price= $120
Unitary variable cost= 120*0.6= $72
Fixed costs= $21,312
<u>First, we need to calculate the total contribution margin:</u>
Total contribution margin= 590*(120 - 72)
Total contribution margin= $28,320
<u>Now, the contribution margin per unit:</u>
Unitary contribution margin= 120 - 72= $48
<u>Finally, the contribution margin ratio: </u>
contribution margin ratio= contribution margin / selling price
contribution margin ratio= 48/120
contribution margin ratio= 0.4
Answer:
The modern Financial System is based on a central bank that controls the monetary base (but not the money supply), and in fractional reserve banking. The implicaton of this, is that banks loan out some of the money that they obtain as deposits, and in this process they create money.
Explanation:
The Financial System is influenced by this process of money creation, because when the money that circulates in the economy (the money supply) changes, interest rates also change.
Interest rates are the price of investment, and the most important indicator that a financial manager has to take into account when making a financing decision.
Financial managers must also take into account the different types of financial institutions that exist, from hedge funds, to commercial banks, to cooperatives, and the different types of securities, from stocks, to bonds, to derivatives and futures.
Answer:
<em>Scarcity,</em><em> </em><em>opportunity</em><em> </em><em>cost</em><em> </em><em>and </em><em>economic</em><em> growth</em>
Answer:
A drug store is a type of business that is likely to do well even in an economic recession.
This is because drug stores sell an essential good, that often has a high price, and that is needed by many people, specially those who suffer from chronic diseases.
In other words, people will likely reduce their consumption of many other goods before reducing their consumption of prescription drugs.
Po = 0.5385, Lq = 0.0593 boats, Wq = 0.5930 minutes, W = 6.5930 minutes.
<u>Explanation:</u>
The problem is that of Multiple-server Queuing Model.
Number of servers, M = 2.
Arrival rate, 
= 6 boats per hour.
Service rate, 
= 10 boats per hour.
Probability of zero boats in the system,![\mathrm{PO}=1 /\{[(1 / 0 !) \times(6 / 10) 0+(1 / 1 !) \times(6 / 10) 1]+[(6 / 10) 2 /(2 ! \times(1-(6 /(2 \times 10)))]\}](https://tex.z-dn.net/?f=%5Cmathrm%7BPO%7D%3D1%20%2F%5C%7B%5B%281%20%2F%200%20%21%29%20%5Ctimes%286%20%2F%2010%29%200%2B%281%20%2F%201%20%21%29%20%5Ctimes%286%20%2F%2010%29%201%5D%2B%5B%286%20%2F%2010%29%202%20%2F%282%20%21%20%5Ctimes%281-%286%20%2F%282%20%5Ctimes%2010%29%29%29%5D%5C%7D)
= 0.5385
<u>Average number of boats waiting in line for service:</u>
Lq =![[\lambda.\mu.( \lambda / \mu )M / {(M – 1)! (M. \mu – \lambda )2}] x P0](https://tex.z-dn.net/?f=%5B%5Clambda.%5Cmu.%28%20%5Clambda%20%2F%20%5Cmu%20%29M%20%2F%20%7B%28M%20%E2%80%93%201%29%21%20%28M.%20%5Cmu%20%E2%80%93%20%5Clambda%20%292%7D%5D%20x%20P0)
= ![[\{6 \times 10 \times(6 / 10) 2\} /\{(2-1) ! \times((2 \times 10)-6) 2\}] \times 0.5385](https://tex.z-dn.net/?f=%5B%5C%7B6%20%5Ctimes%2010%20%5Ctimes%286%20%2F%2010%29%202%5C%7D%20%2F%5C%7B%282-1%29%20%21%20%5Ctimes%28%282%20%5Ctimes%2010%29-6%29%202%5C%7D%5D%20%5Ctimes%200.5385)
= 0.0593 boats.
The average time a boat will spend waiting for service, Wq = 0.0593 divide by 6 = 0.009883 hours = 0.5930 minutes.
The average time a boat will spend at the dock, W = 0.009883 plus (1 divide 10) = 0.109883 hours = 6.5930 minutes.
