document.write( "Question 749472: There are 30 buttons in a box
\n" ); document.write( "12 of the buttons are black
\n" ); document.write( "The rest of the buttons are white.
\n" ); document.write( "What is the ratio of the number of black buttons to the number of white buttons?
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Algebra.Com's Answer #455955 by lynnlo(4176)\"\" \"About 
You can put this solution on YOUR website!
12:18 \n" ); document.write( "
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