document.write( "Question 821339: If I have an 87% average on a class with 30% still left of work on a final. Would it be possible to get an A? If so, what do I need to get on the final to get a 90? \n" ); document.write( "
Algebra.Com's Answer #494026 by richwmiller(17219) You can put this solution on YOUR website! .70*87+.30*x=90 \n" ); document.write( "0.3 x+60.9 = 90 \n" ); document.write( "0.3x=9.1 \n" ); document.write( "x = 97. \n" ); document.write( " |