Which fraction represents the decimal 0. 8888. ? StartFraction 80 Over 99 EndFraction StartFraction 1,111 Over 1,250 EndFraction Eight-ninths Nine-eighths.

Decimals are obtained if fraction is solved even if there is remainder in division. The fraction representing the decimal 0.8888 is :

For conversion from decimal to fraction, we write it in the form a/b such that the result of the fraction comes as the given decimal. Usually, to get the decimal of the form a.bcd, we count how many digits are there after the decimal point (if its finite), then we write 10 raised to that many power as denominator, and the considered number without any decimal point as numerator.

For example:

(10 raised to power k = 1 followed by k zeroes)

For the given case,  the decimal 0.8888 is converted to fraction as shown below.

As in 0.8888, there are 4 digits after decimal point so, we write numerator as 8888, and denominator as 10000, thus,

Now, we can cancel out the common factors in both numerators and denominators.

Thus,

(canceled the common factor 8)

Therefore, the fraction representing the decimal 0.8888 is :

Learn more about decimal to fraction conversion here:

i really dont know

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.