document.write( "Question 24505: In a club, the ratio of boys to girls is 7:8. The ratio of one less than the number of girls to the total number of members is 1:2. How many boys and how many girls are in the club? \n" ); document.write( "
Algebra.Com's Answer #13603 by stanbon(75887)\"\" \"About 
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If ratio of boys to girls is 7:8, there are \"7x\" boys to \"8x\" girls.
\n" ); document.write( "The total number in the group is therefore 15x.
\n" ); document.write( "If the ratio of one less girl (8x-1) to total number of members (15x)
\n" ); document.write( "is 1:2 you get the following equations:
\n" ); document.write( "(8x-1)/15x=1/2
\n" ); document.write( "16x-2 = 15x
\n" ); document.write( "x=2
\n" ); document.write( "7x=14 (number of boys)
\n" ); document.write( "8x=16 (number of girls)\r
\n" ); document.write( "\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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