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If Anna's test grades are 66, 90, and 99, what is her test average?
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If Anna's test grades are 66, 90, and 99, what is her test average?

User Andrew Scagnelli
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3.7k points

2 Answers

3 votes

Answer: it’s 83%

Step-by-step explanation: you add them up and divide by 3

User Revelt
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3.1k points
3 votes

Answer:

90 because it is the mean

User ATony
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3.3k points
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