document.write( "Question 955467: There were 21 boys at the birthday party. If the ratio of boys to total partygoers was 7:15, how many girls were there? \n" ); document.write( "
Algebra.Com's Answer #583691 by stanbon(75887)\"\" \"About 
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There were 21 boys at the birthday party. If the ratio of boys to total partygoers was 7:15, how many girls were there?
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\n" ); document.write( "b = 21
\n" ); document.write( "# of girls = 8x
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\n" ); document.write( "# of boys;: 7x = 21
\n" ); document.write( "x = 3
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\n" ); document.write( "# of girls = 8*3 = 24
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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