document.write( "Question 874155: student has a cumulative 85% grade that counts for 80% of her final grade going into finals. What percent grade does she need on her final (20% of her grade) to score above 90% for her total cumulative grade \n" ); document.write( "

Algebra.Com's Answer #527341 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( ".80*85% + .20x ≥ 90% 
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document.write( "           x ≥ 22/.2 
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document.write( "           x ≥ 110% \n" );
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