Mathematics, 13.05.2021 01:00 paige1616

The average of 87, 90, 89, and a fourth number is at least 90. What is the value of the fourth number? **Be sure to include the words "at least" in your answer

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The average of 87, 90, 89, and a fourth number is at least 90. What is the value of the fourth numbe...

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