document.write( "Question 904757: If you received an 85, 89, and 92 on three tests, how many points do you need to score on your next test in order to have an average of at least 90? \n" ); document.write( "
Algebra.Com's Answer #548867 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (85+89+92+x)4=90 \n" ); document.write( "266+x=90*4 \n" ); document.write( "x=360-266 \n" ); document.write( "x=94 \n" ); document.write( " |