Answer:

Explanation:
Given
Probability of a person to not enter into a bar or ducking is 
Probability of a person to enter into a bar
(Probability of a person to not enter into a bar or ducking)
Substituting the given value, we get
Probability of a person to enter into a bar

Total three men attempts to enter into the bar and their course of action is independent of each others
Thus, probability of observing the first two walking into the bar and the third ducking will be equal to the product of individual probabilities

Answer:
$5,100 Dollars
Explanation:
3,000 x .07 = 210
210 x 10 = 2100
3,000 + 2100 = 5100
You will have $5,100 dollars total value in 10 years!
Answer: $57,600
Explanation:
Accounting works by the Accrual basis. What this means is that transactions are recorded in the period they occur not in the period they are paid for.
In the above, Lee Inc. billed its customers $57,600 for services performed during the year. This is a service company and since their revenue comes from billings, this is their revenue for the year.
It does not matter that some of the services have not been paid for, it matters that the services were performed during the year.
Payback period is the length of time a project recovers back
the money invested.
Payback period= invested cash/ Net annual cash flow
Therefore payback period
=40,000/5000
=8.0 years
Since depreciation is a non- cash
expense it is ignored while calculating payback period.