The average of 92, 88, 95, and a fourth number (x) is greater than 90. Write an inequality to solve and then solve the inequality.
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Answer:
89
* assuming that the average = 92
Step-by-step explanation:
(92 + 88 + 95 + x)/4 = 92
(275 + x) = 92 x 4
275 + x = 364
x = 364 - 275
x = 89
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