Question

the boys is to girls ratio in a school is 11 to 10 how many girl student are there if 605 boys are enrolled in school

Answer 1

Answer:

ratio is the simplest form of two numbers.    

let the no of girls be x                  

11/10  =  605/x    then,

  x = (605 * 10)/11                                        

which is 6050/11        

so x= 550

Answer 2

Answer:

ratio is the simplest form of two numbers.    

let the no of girls be x                  

11/10  =  605/x    then,

  x = (605 * 10)/11                                        

which is 6050/11        

so x= 550