Divine has ten less dollars than Teresa. Cherish has two times as much money than Divine. Altogether they have fifty dollars. How much money does each cadet have?

Teresa has $20,Divine has $10,Cherish has $20

Step-by-step explanation:

let the amount Teresa has=x

Amount Divine has=x-10

Amount Cherish has=2(x-10)

Since they have $50 altogether;

x+(x-10)+2(x-10)=50

x+x-10+2x-20=50

4x-30=50

4x=50+30

4x=80

x=20

Therefore,

Teresa has $20,Divine has $10,Cherish has $20

Teresa: $20

Divine: $10

Cherish: $20

Step-by-step explanation:

Teresa has x.

Divine has $10 less than Teresa, so Divine has x - 10.

Cherish has two times as much as Divine, so Cherish has 2(x - 10) = 2x - 20.

In summary:

Teresa: x

Divine: x - 10

Cherish: 2x - 20

The sum of their amounts is equal to $50:

x + x - 10 + 2x - 20 = 50

4x - 30 = 50

4x = 80

x = 20

Teresa: 20

Divine: 20 - 10 = 10

Cherish: 2(20) - 20 = 20

answer: 5000

step-by-step explanation:

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.