document.write( "Question 133541: The ratio of boys to girls inthe auditorium was 4 to 5. If there were 40 boys in the auditorium, how many girls were there? (hint: in this problem, the ratio 4 to 5 means that for every 4 boys there were 5 girls.) \n" ); document.write( "
Algebra.Com's Answer #97714 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 4:5=40:x cross multiply. \n" ); document.write( "200=4x \n" ); document.write( "4x=200 \n" ); document.write( "x=200/4 \n" ); document.write( "x=50 girls. \n" ); document.write( " \n" ); document.write( " |