document.write( "Question 839962: Kerry has 1st, 2nd, and 3rd quarter grades of 83,92 and 88. What does Kerry need to get for her fourth quarter grade so that her overall average is a 90? \n" ); document.write( "
Algebra.Com's Answer #505893 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (83+92+88+x)/4=90 \n" ); document.write( "263+x=90*4 \n" ); document.write( "x=360-263 \n" ); document.write( "x=97 \n" ); document.write( " |