document.write( "Question 1058591: Moore middle school has 850 students. A ratio of boys to girls of 7 to 5 can be used to approximate the number of girls or boys on campus. How many girls are on campus? \n" ); document.write( "
Algebra.Com's Answer #673669 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! The ratio of boys to girls is approx. 7:5. So let n be the proportions of students. Then: \n" ); document.write( "7n+5n=850 \n" ); document.write( "12n=850 \n" ); document.write( "n=70.83 \n" ); document.write( "There are 5n girls, or about 354 girls in the school. ☺☺☺☺ \n" ); document.write( " |