Amanda's first four test scores are 77, 95, 84, and 69. What does Amanda need to score on the next test to have at least an 82 average?
85 or greater
90 or greater
greater than 85
greater than 92
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So we have 4 scores (77, 95, 84, and 69)
How would you find the average of those scores?
If Amanda's four test scores are 77, 95, 84, and 69; and the next test score is \[x\] then to have at least 82 average, x will be:
So... you should get A!
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Dont you add them then divide by 4
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