Question

in a class of 40 students the number of girls is 3/5 of the numbers of boys find the number of girls in class​

Answer 1

Answer:

▪︎Total number of students in the class = 40 (given)

let the number of boys be x.

ATQ,

So the number of girls will be = 3/5 of x (given)

So, Total no. of students = Sum of the no. of girls

40 = x + x×3/5

40 = 5x + 3x/5

200 = 5x + 3x

200 = 8x

x = 200/8

x = 25

This means that there are 25 boys in class.

So the number of girls is = 40 - 25

= 15

(x = 15) Answer.....

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Answer 2

Step-by-step explanation:

40=x+x+3/5

40=5x+3x/5

200=5x+3x

200=8x

x=200/8

x=25

There are 25 boys and 40-25=15 girls.