SOLUTION: Maya's test scores are 98, 90, and 86. If he must average at least 90 points to get an A in the class, what must he earn on the next test. Write and solve each inequality.

Question 783462: Maya's test scores are 98, 90, and 86. If he must average at least 90 points to get an A in the class, what must he earn on the next test.
Write and solve each inequality.
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
An average of 90 points for four tests.
Total required for four tests = 4 * 90 = 360
Total attained so far = 98+90+86=274
360 - 274 = 86
Maya must score 86 points in the 4th test
to obtain an average of 90 points overall.
Hope this helps.
:-)
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