Respuesta :
Well, there are 60 children. And 3 boys for every 1 girl.
3:1
3 + 1 = 4
60/4 = 15
15 x 1 = 15
There were 15 girls in the class and 45 boys.
3:1
3 + 1 = 4
60/4 = 15
15 x 1 = 15
There were 15 girls in the class and 45 boys.
