Question

In a class number of girls is 30 which is 40 percent of the total number of boys and girls in the class. Find the number of boys.​

Answer 1

Answer:

Mark brainlist______________

Answer 2

Answer:

45

Step-by-step explanation:

let the total no. of children be x,

so, according to the problem,

40%of x=30

=40/100*x=30

=2/5*x=30

therefore,x=30*5/2=75

the total no. of boys and girls =75

therefore, total no. of boys=75-30=45

ANS→45