document.write( "Question 916290: In a class 18 children are girls and 25% of the class are boys. How many children are there altogether? \n" ); document.write( "
Algebra.Com's Answer #556003 by JoelSchwartz(130)![]() ![]() ![]() You can put this solution on YOUR website! c=number of students in the class \n" ); document.write( "(3/4)c=number of girls \n" ); document.write( "The number of girls is equal to 18 \n" ); document.write( "(3/4)c=18 \n" ); document.write( "4(3/4)c=18*4 \n" ); document.write( "3c=72 \n" ); document.write( "c=24 \n" ); document.write( "(1/4)c=number of boys \n" ); document.write( ".25*24=number of boys \n" ); document.write( "6=number of boys \n" ); document.write( " |