document.write( "Question 357694: Mr. Howard's first period class of 40 students averaged 96% on a recent test. His second period class of 20 students averaged 90% on the same test. What was the combined average for both classes?\r
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Algebra.Com's Answer #255344 by mananth(16946)![]() ![]() You can put this solution on YOUR website! (sum of scores of first class + sum of scores of second class) / Total students of both classes = combined average \n" ); document.write( ".. \n" ); document.write( "96*40 + 20*90 / 60 \n" ); document.write( "= 94% \n" ); document.write( "... \n" ); document.write( " \n" ); document.write( " |