Hi!
Given the ratio of boys to girls, which is 6/9, we can find the number of boys in a total of 75 students like this:
(6/9) * 75 = (6*75)/9 = 450/9 = 50
There are 50 boys.
Hope this helps!
There are 30 boys.
6x+9x=75
15x=75
15 divided 75 =5
6(5)=30 boys
9(5)girls
Total 75
