Mrs. strong bought trail mix from trader joe's. she wants to divide the trail mix into 1/4 cup servings. if she bought 7 1/4 cups of trail mix, how many whole servings will she have?

Number of whole servings= 29 servings

Step-by-step explanation:

Trail mix quantity=Quantity per serving×number of servings

where;

Trail mix quantity=7 1/4 cups

Quantity per serving=1/4 cups

Number of servings=n

Replacing;

7 1/4=(1/4)×n

solving for n;

n=(7 1/4)÷(1/4)

n=(29/4)×4=29

Number of whole servings= 29 servings

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.

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2