Question

there are 45 students In a class and 3 by 5 of them are boys how many girls are there​

Answer 1

let the number of girls be x

now,

3/5 of 45= 27

therefore,

x+27= 45

x= 45-27

x= 18

hence,

there are 18 girls in the class

hope this helps!!☺❤✌

Answer 2

Answer:

18 girls as 27are boys. 3/5of 45 is 27and 45-27=18