Question

plz help me as fast as u can!​

Answer 1

Answer:

22

let number of girls be x

9/11= 18/x

9x= 18 × 11

x= (18× 11)/9

x=22

Answer 2

Answer:

let the no. of girls be x.

=> 9/11*18/x

=>9x = 198

=> x = 198/9

=> x = 22. (ans)

Thus, no. of girls is 22.