Answer:
Explanation:
I have attached a screenshot of the spreadsheet I used.
First, input each incremental cashflow in its own cell,
Input the MARR rate as well
To determine if accepting alternative B is worth it or not based on rate of return, use IRR (Internal rate of return) function on excel by typing "=IRR" and select the array of cells containing the cashflows. IRR is 13.84% is positive and it means that alternative B is more profitable since the IRR is greater than the MARR of 12%
Answer:
D
Explanation:
An economic model is a simplified abstraction of reality. An economic model aims to present economic reality in a simplified form. it also aims to make accurate prediction consistent with reality.
for example, the law of demand is an example of an economic model.
According to the law of demand, the higher the price, the lower the quantity demanded and the lower the price, the higher the quantity demanded.
this economic model is true because rational human beings tend to purchase more of normal goods when the price is lower than when the price is higher.
Answer and Explanation:
The computation of the return on investment is shown below;
We know that
Return on Investment is
= (Net Income ÷ Average Operating Assets] × 100
For Electronics
= [$29,16,000 ÷ 162,00,000] × 100
= 18%
And,
For Sporting goods
= [$20,74,000 ÷ 122,00,000] × 100
= 17%
So here the electronics department should be selected as it has high return on investment
Answer: More than 484 person
Explanation:
The expected benefit for one person will be:
= probability of death × value of life
= 0.008 × 8 million = 0.064 million
The number of people that the policy must the affect in order for the benefits to exceed the costs will be:
= 31 million / 0.064 million
= 484.755
Therefore, the people should be more than 484 persons to exceed costs
