document.write( "Question 955666: Alice got the following scores in the first quarter quizzes: 12, 10, 16, x, 13 and 9. what must be her score on the 4th quiz to get an average of 12? \n" ); document.write( "
Algebra.Com's Answer #583821 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Alice got the following scores in the first quarter quizzes: 12, 10, 16, x, 13 and 9. what must be her score on the 4th quiz to get an average of 12? \n" ); document.write( "--------- \n" ); document.write( "Equation: \n" ); document.write( "(12+10+16+13+9 + x)/6 = 12 \n" ); document.write( "------ \n" ); document.write( "60+x = 72 \n" ); document.write( "x = 12 \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |