Rita's class has 14 girls and 16 boys.
Number of girls = 14
Number of boys = 16
Total number of students = Number of girls + Number of boys
Total number of students = 14 + 16
Total number of students = 0
Ratio of boys o girls :

Ratio of boys to girls : 16 to 14
Ratio of boys to the total number of students :

Ratio of boys to the total number of students : 16/30
Ratio of girls to the total number of students :

Ratio of girls to the total number of students is 14 to 30
Answer :
Ratio of boys to girls : 16 to 14
Ratio of boys to the total number of students : 16/30
Ratio of girls to the total number of students is 14 to 30