Question

1) In a class of 45 students 40% are girls .
Find the number of boys.
Answer me with full explanation.
I will mark as brainlist who give me correct answer with full explanation ​

Answer 1

Answer:

there are 27 boys in the class

Step-by-step explanation:

total students in a class =45

Percentage of girls= 40%

If 40% are girls, then percentage of boys= 100%-40%=60%

so, No. of boys=60%of 45

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

Answer 2

Answer:

Here is your answer mate,, ⤵️

Step-by-step explanation:

Number of students = 45

No. Of girls = { 40 / 100. 45} = 18 girls

No. Of boys = total no. of students - no. of. girls

= 45 - 18

= 27

I hope it may help to you...