document.write( "Question 35460: 1/9 of the people in a stadium are men. 3/8 of the remainder are women and the rest are children. There are 400 more children than women. How many people are there in the stadium altogether? \n" ); document.write( "
Algebra.Com's Answer #21556 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
With a little more thought, someone will probably come up with a cleaner and easier way to do this, but this is what I got for now. It's a neat problem. Nice one!!\r
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\n" ); document.write( "\n" ); document.write( "Let x = total number of people in the stadium
\n" ); document.write( "\"x%2F9\" = number of men\r
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\n" ); document.write( "\n" ); document.write( "Therefore the other \"8x%2F9\" = number of women and children\r
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\n" ); document.write( "\n" ); document.write( "\"%283%2F8%29%2A%28%288x%29%2F9%29\" = number of women
\n" ); document.write( "\"x%2F3+\" = number of women\r
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\n" ); document.write( "\n" ); document.write( "Number of children = Number of Women + 400
\n" ); document.write( "Number of children = \"%28x%2F3%29+%2B+400\"
\n" ); document.write( "Women and Children= \"%288x%29%2F9+=+%28x%2F3%29++%2B+%28x%2F3%29+%2B+400\"\r
\n" ); document.write( "\n" ); document.write( "Women and Children= \"%288x%29%2F9+=+%282x%2F3%29++%2B+400\"\r
\n" ); document.write( "\n" ); document.write( "Women and Children= \"%288x%29%2F9+=+%286x%2F9%29+%2B+400\"\r
\n" ); document.write( "\n" ); document.write( "Women and Children= \"%282x%29%2F9+=++400\"\r
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\n" ); document.write( "\n" ); document.write( "Multiply both sides by \"9%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"%282x%29%2F9+%2A%289%2F2%29+=++400%2A%289%2F2%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+1800+\"\r
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\n" ); document.write( "\n" ); document.write( "Check: \r
\n" ); document.write( "\n" ); document.write( "Men = \"1800%2F9+=+200\"
\n" ); document.write( "Women = \"+1800%2F3+=+600\"
\n" ); document.write( "Children = Women + 400 = \"600%2B400+=+1000\"
\n" ); document.write( "Total = 1800 so it checks!!\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC\r
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