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)\"\" \"About 
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.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.
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