document.write( "Question 797498: In order to earn an A in a class your test scores must average at least 92%. On the first 6 tests u have an average of 91%. What score do you need to get on the last test to earn an A? \n" ); document.write( "
Algebra.Com's Answer #481837 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! (0.91*6+x)/7=0.92 \n" ); document.write( "5.46+x=0.92*7 \n" ); document.write( "5.46+x=6.44 \n" ); document.write( "x=6.44-5.46 \n" ); document.write( "x=0.98=98% \n" ); document.write( " |