Homework Help: math

Posted by Nelson on Friday, April 8, 2011 at 8:52pm.

Jill knows her average score on five tests is 88. She can find all but one test. She has tests with scores of 96,83,100, and 79. What is the missing test?

math - Ms. Sue, Friday, April 8, 2011 at 8:57pm
88 * 5 = 440

Add the four scores and subtract from 440 to find the missing test score.

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