document.write( "Question 280604: in a class the ratio of boys to girls is 3:2. If there are 11 more boys than girls,how many pupils are in the class? \n" ); document.write( "
Algebra.Com's Answer #203957 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 3/2=b/g \n" ); document.write( "b=11+g \n" ); document.write( "3/2=(11+g)/g \n" ); document.write( "3g/2=11+g \n" ); document.write( "3g=22+2g \n" ); document.write( "g=22 \n" ); document.write( "b=11+22=33 \n" ); document.write( "boys =33 and girls =22 \n" ); document.write( "there are 55 in the class\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |