document.write( "Question 667939: I have an 82 average in Math, and I just got a 78% on a quiz. If quizzes are 35% of my grade, what is my new average?
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Algebra.Com's Answer #415295 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! I have an 82 average in Math, and \n" ); document.write( " I just got a 78% on a quiz. \n" ); document.write( "If quizzes are 35% of my grade, what is my new average? \n" ); document.write( ": \n" ); document.write( "Then the average must by 65% of the grade \n" ); document.write( "35/100 = 7/20 \n" ); document.write( "65/100 = 13/20 \n" ); document.write( ": \n" ); document.write( "Using the ratio 13:7 and assume 20 grades \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |