document.write( "Question 984006: a sports club has 48 members. One forth of them are girls. How many girls should become members of the club to have the girls to boys ratio to be 2:3 \n" ); document.write( "
Algebra.Com's Answer #604795 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! 12 are girls, 36 are boys, and total is 48\r \n" ); document.write( "\n" ); document.write( "For every girl added, the number changes by 12+x+36=48+x \n" ); document.write( "The ratio of girls to boys is (12+x)/36 \n" ); document.write( "That has to be 2:3 \n" ); document.write( "Cross multiply and 2*36=(12+x)*3 \n" ); document.write( "72=36+3x \n" ); document.write( "36=3x \n" ); document.write( "x=12 \n" ); document.write( "With 12 more girls, the ratio will be 24:36 (2:3), and there will be 60 members total.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |