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2 years ago

Mary got the following scores in math: 74%, 12%, 61%, 86%, and 45%. What would the mean(average) score

Mathematics

1 answer:

insens350 [35]2 years ago

8 0

Answer:

55.6%, yikes!

Step-by-step explanation:

The mean, or average, is all of the numbers added up, then divided by the amount of numbers are there.

English: Add up 74, 12, 61, 86, and 45 to get 278, then divide by 5, because there are 5 numbers.

I hope this helps!!

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Step-by-step explanation:

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