document.write( "Question 929558: If i have a class average of 82.3 and the final is worth 25% of your grade what is the lowest grade you can score to keep a B average? \n" ); document.write( "
Algebra.Com's Answer #564582 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
I'm assuming 80 is a B.
\n" ); document.write( "If not change the right hand side of the equation to match the B threshold,
\n" ); document.write( "\"0.75%2882.3%29%2B0.25F%3E=80\"
\n" ); document.write( "\"83.05%2B0.25F%3E=80\"
\n" ); document.write( "With this B level, you already have a B average even if you fail the test.\r
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