document.write( "Question 547370: Out of 100% total points. My son has an 85% as a semester grade. His final counted as 20% of final grade. he made a 65% on the final. What would his course average grade be. \n" ); document.write( "
Algebra.Com's Answer #356363 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
His weighted average is
\n" ); document.write( "\"+%28+.2%2A65+%2B+.8%2A85+%29+%2F+100+\"
\n" ); document.write( "\"+%28+13+%2B+68+%29+%2F+100+\"
\n" ); document.write( "\"+81+%2F+100+\"
\n" ); document.write( "His course average grade is 81%
\n" ); document.write( "
\n" );