Question

in a class of 60 students 45% are girls.fin the number of boys​

Answer 1

Total student =60

% of girls =45%

No. of boy =?

No. of girls = 60 × 45

100

= 6 × 45

10

=27 girls

No. of boys = Total students - No. of girls =60−27=33 boys

Answer 2

Step-by-step explanation:

Total student = 60

% of girl = 45%

no. of girl = 60 × 45/100

= 6×45/10

= 27

no. of boys = Total student - no. of girl

= 60 - 27

= 33 boys