document.write( "Question 1059256: The ratio of boys to girls in a class is 2 to 3. There are 25 student is the class. How many are boys. We know the answer is 10, but we need the proportion worked out. Thanks \n" ); document.write( "
Algebra.Com's Answer #674334 by Alan3354(69443)\"\" \"About 
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The ratio of boys to girls in a class is 2 to 3. There are 25 student is the class. How many are boys.
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\n" ); document.write( "A ratio of 2 to 3 means for some number of boys, 2*x, there are 3*x girls
\n" ); document.write( "2x + 3x = 25
\n" ); document.write( "5x = 25
\n" ); document.write( "x = 5
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\n" ); document.write( "2x = 10 boys
\n" ); document.write( "3x = 15 girls
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