Question

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

Answer 1

Answer:

Total number of students= 60

no. of girls= 60 x 45%

= 27

no.of boys = 60-27

= 33

Answer 2

45% of 60

$\frac{45}{100} \times 60 \\ = \frac{2700}{100} \\ = 27$

Number of girls in the class = 27

Total students in the class = 60

Number of boys in the class = 60-27= 33

Hope it helps !