Homework Help: math

Posted by Taylor on Tuesday, March 20, 2012 at 7:00pm.

plz help
students in a math class need an average of at least 90 points to earn an A. one student test scores are 88,91,and 85 what must be the strudent score on the nest test to earn an A?
it is Inequalities

math - Ms. Sue, Tuesday, March 20, 2012 at 7:08pm
4 * 90 = 360

88 + 91 + 85 = 264

360 - 264 = ?

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