document.write( "Question 1094323: The average score for a class of 30 students was 75. The 20 male students in the class averaged 70. What's the average score for the Female students? \n" ); document.write( "
Algebra.Com's Answer #708904 by ankor@dixie-net.com(22740)\"\" \"About 
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The average score for a class of 30 students was 75.
\n" ); document.write( "The 20 male students in the class averaged 70.
\n" ); document.write( " What's the average score for the Female students?
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\n" ); document.write( "let a = the average score of the girls of which there are 30 - 20 = 10
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\n" ); document.write( "\"%28%2820%2870%29%2B+10a%29%29%2F30\" = 75
\n" ); document.write( "1400 + 10a = 30(75)
\n" ); document.write( "10a = 2250 - 1400
\n" ); document.write( "a = \"850%2F10\"
\n" ); document.write( "a = 85 is average score for the girls
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