document.write( "Question 1202589: There are 12 male students and 8 female students in a class. On their final math exam, the average score of the female students was 5 points higher than that of the male students. If the average score of all students in the class was 86, what was the average score of the female students?\r
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document.write( "(A) 84
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document.write( "(B) 88
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document.write( "(C) 89
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document.write( "(D) 90
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document.write( "(E) 91 \n" );
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Algebra.Com's Answer #837511 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "x = average score of female students \n" ); document.write( "x-5 = average score of male students \n" ); document.write( "The overall average was 86: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "ANSWER: 89 \n" ); document.write( "CHECK: 12(84)+8(89)=1008+712=1720 \n" ); document.write( " \n" ); document.write( " |