document.write( "Question 822204: If I have an 80 in my class, and the final exam is worth 20% of my average, what would be the lowest score I could get to pass (70)?
\n" ); document.write( "Thanks in advance! \n" ); document.write( "

Algebra.Com's Answer #494666 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "If I have an 80 in my class, and the final exam is worth 20% of my average, 
\n" );
document.write( "lowest score  I could get to pass (70)
\n" );
document.write( "  .80*80 + .20x  ≥  70
\n" );
document.write( "             .20x ≥ 6
\n" );
document.write( "                x ≥ 6/.20
\n" );
document.write( "                x ≥ 30
\n" );
document.write( "       
\n" );
document.write( "        \n" );
document.write( "

\n" );