Respuesta :
turn them into 18ths. 1/6 = 3/18. 2/9 = 4/18. the answer is 14 girls
5/6 girls have either blue or brown eyes. Since 2/9=4/18
And 11/18 + 4/18= 15/18
You can simplify 15/18 to 5/6
And 11/18 + 4/18= 15/18
You can simplify 15/18 to 5/6