document.write( "Question 897292: a student has an 87.31% in Chemistry. The finale exam is 30% of the final grade. What percentage will the student need on the final exam to get a 90% in the class? \n" ); document.write( "
Algebra.Com's Answer #544062 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! .7*87.31+.3x=90 \n" ); document.write( "x = 96.2767 needed \n" ); document.write( " |