Find the mean of this data set: $7.75, $9.50, $7.20, $8.00. note: round answer to the nearest cent.

First you would add all the numbers together.

32.45- - Is your answer

Next you round the answer to the nearest cent or hundreth beacuse there the same

32.45

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In this the 5 is the nearest cent. The saying is 5 or more raise a score, 5 or less let it rest, so you new number would be

32.50 Is your final answer