document.write( "Question 522491: My son has a math worksheet that he needs to score at least 90% on. It has 12 problems on it. How do we figure how many problems he has to get right in order to score at least 90%? \n" ); document.write( "
Algebra.Com's Answer #346873 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
x / 12 = .9\r
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\n" ); document.write( "\n" ); document.write( "x = 10.8
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