Answer:
Positive externality
Explanation:
In economics, there are generally two different types of externality named as a positive and negative externality.
Positive externality: In economics, the term "positive externality" is described as a phenomenon that occurs when the production or consumption of a specific good leads to create a benefit to any third party.
Example: A particular beekeeper who tends to keep the bees as they produce honey.
In the question above, the given statement represents positive externality.
Answer: <em><u>Developers can spend $55316.9</u></em>
Explanation:
EAR =![[e^{Annual percentage rate} -1]\times 100](https://tex.z-dn.net/?f=%5Be%5E%7BAnnual%20percentage%20rate%7D%20-1%5D%5Ctimes%20100)
Effective Annual Rate=
Effective Annual Rate% = 9.42
![PV_{Ordinary Annuity} = C\times [\frac{(1-(1+\frac{i}{100} )^{-n} )}{(i/100)} ]](https://tex.z-dn.net/?f=PV_%7BOrdinary%20Annuity%7D%20%3D%20C%5Ctimes%20%5B%5Cfrac%7B%281-%281%2B%5Cfrac%7Bi%7D%7B100%7D%20%29%5E%7B-n%7D%20%29%7D%7B%28i%2F100%29%7D%20%5D)
where;
C = Cash flow per period
i = interest rate
n = number of payments
![PV = 3500\times [\frac{(1-(1+\frac{9.42}{400} )^{-5\times 4} )}{(9.42/400)} ]](https://tex.z-dn.net/?f=PV%20%3D%203500%5Ctimes%20%5B%5Cfrac%7B%281-%281%2B%5Cfrac%7B9.42%7D%7B400%7D%20%29%5E%7B-5%5Ctimes%204%7D%20%29%7D%7B%289.42%2F400%29%7D%20%5D)
PV = $55316.9
Is better to pay in full the credit bill so that when you need to help in the long run you can be able to pay and halfway payments
Answer:
NPV of the annuity = $209,782.38
Explanation:
Note: See the attached file to see how the Present Values (PV) and the Net Present Value (NPV) are calculated.
The following explanation should be read with the attached.
i = Monthly interest rate = 3%/12 = 0.25%, or 0.0025
DF = Discounting factor = (1 + i)^n = (1 + 0.0025, where n denotes relevant month
Number of months = 30 years * 12 months = 360 months
CF = Cash Flow = P + 5, where P denotes previous payment