Laura has 15 pygmy goats and 35 dairy goats. when she goes to the county fair she needs to put them in pens with no two types of goats sharing a pen. she also needs the same number of goats in each pen. how many goats will she put in each pen?

5 Goats.

Step-by-step explanation:

Laura has 15 Pygmy goats and 35 dairy goats. When she goes to the county fair she needs to put them in pens with no two types of goats sharing a pen. She also needs the same number of goats in each pen.

Therefore, Laura has to put an equal number of goats in each pen and the number is the common factor of 15 and 35.

Now, factors of 15 are 1, 3, 5, 15 and the factors of 35 are 1, 5, 7, 35.

Therefore, the common factor is 5 and Laura has to put 5 goats in each pen. (Answer)

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.