Question

in a class of 49 students no.of girls is 2/5of boys .Find the no.of boys in the class.​

Answer 1

Here you go :)

It is a very simple equation using the variable "x"

Answer 2

Answer:

total 49

girl = 2/5 boy

boy + 2/5 boy = 49

solving fraction

7 boy = 49 *5

boy = 35

girl = 14