dp12129454 dp12129454

04-06-2021
Mathematics

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

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misunsilvia misunsilvia

04-06-2021

Answer:

90 because it is the mean

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keirhjr keirhjr

04-06-2021

Answer: it’s 83%

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

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