4/9 = b/27
9b = 108
b = 12
In a middle school 5th grade class there are 5 girls for every 4 boys. all together the class has 27 students. How many boys are in the class?
3 answers
12
4/9=b/27
9b=108
108/9=
12 boys
9b=108
108/9=
12 boys