Question

Of 20 students, 9 are girls

% of girls

% of boys

Answer 1

45% and 55%

Explanation:

Total student = 20

No of Girls = 9

No of boys = Total student - No of Girls

=20-9

=11

Percentage of Girls = (No of Girls / Total student) * 100

= (9/20)*100

= 45 %

Percentage of Boys = (No of Boys/ Total student) * 100

= (11/20)*100

= 55 %

Answer 2

Girls: 45%
Boys : 55%