Sandy is a jeweler. she has 2 grams of gold. each erring she makes contains 3/16 grams of gold. how many errings could she make from a gold bar of 1,000 grams of gold. show your work

Sandy can make approximately 5333 earrings from 1,000 grams of gold.

Step-by-step explanation:

Given:

Amount of gold in grams used to make 1 earning =

We need to find the number of earrings she could make using 1000 gram of gold.

Now we know that;

For 1 earrings =

Number of earrings created = 1000 grams of gold

By Using Unitary method we get;

Number of earrings created =

Hence Sandy can make approximately 5333 earrings from 1,000 grams of gold.

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.