document.write( "Question 925751: [I have 55% in my animal science class and we're taking a final exam worth 20% of my grade. what must I get on the final to get 60% in the class?] \n" ); document.write( "
Algebra.Com's Answer #561737 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
55*(1 - 0.20) + 0.20x = 60*(1.00)
\n" ); document.write( "55*(0.80) + 0.20x = 60
\n" ); document.write( "0.20x = 60 - 55*(0.80)
\n" ); document.write( "x = (60 - 55*(0.80))/0.20
\n" ); document.write( "x = 80
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\n" ); document.write( "answer:
\n" ); document.write( "get 80% on final exam
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