document.write( "Question 802075: In Ms. Martinez's science class, a test is worth three times as much as a quiz. If a student has test grades of 85 and 92 and quiz grades of 82, 75, and 95, what is the student's average grade?\r
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document.write( "Can you show me the answer using weighted averages? \n" );
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Algebra.Com's Answer #483761 by stanbon(75887) ![]() You can put this solution on YOUR website! In Ms. Martinez's science class, a test is worth three times as much as a quiz. If a student has test grades of 85 and 92 and quiz grades of 82, 75, and 95, what is the student's average grade? \n" ); document.write( "Can you show me the answer using weighted averages? \n" ); document.write( "---- \n" ); document.write( "Wted Ave = (3*85+3*92 + 82+75+95)/9 = 87 \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |