billy thornton borrowed $150,000 at a rate of 7.25%, simple interest, with interest paid at the end of each month. the bank uses a 360-day year.

how much interest would billy have to pay in a 30-day month?
select the correct answer.
a. $904.75
b. $907.75
c. $903.25
d. $909.25
e. $906.25

Option e

The interest Billy has to pay in a 30 day month is $ 906.25

Solution:

Given, Billy Thornton borrowed $150,000 at a rate of 7.25%, simple interest, with interest paid at the end of each month.  

The bank uses a 360-day year.  

The simple interest is given as:

Where amount is principal amount,

rate is interest rate % per year

time is number of years  

Here in our problem, amount = $150000

We need to calculate for 30 day month

Time = 30 days

Plugging the values in formula, we get,

Hence interest to be paid in a 30 day month is $ 906.25. Thus Option e is correct

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.