document.write( "Question 772436: if 35 students average 80% and 15 average 70% what is the total average of all 50 students? \n" ); document.write( "
Algebra.Com's Answer #470884 by solver91311(24713)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The sum of the scores of the first 35 students is 35 times 80. The sum of the scores of the scores of the other 15 students is 15 times 70. The sum of the scores of all 50 students is the sum of your first two calculations. The average is that grand total divided by 50.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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