<PRE><B>Question 442449</B>
In a class of 21 students the average score on a math test was 77%. 
Total &quot;points&quot; = 77*21 = 1617
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If Suzie Smart got 95% and Jack Average got 78%,
The two have 173 of the &quot;points&quot;.
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Find the average grade of the other 19 students.
The 19 students must have 1617-173 = 1444 points
There average grade = 1444/19 = 76
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Cheers,
Stan H.
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Explain what you are doing to find the average of the other 19 students. 
The average 
is 76.
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