Question

The ratio of girls to boys in the grade is 9 to 11. If there are 135 girls, how many boys are there?

Answer 1

There is 165 boys. Multiply both sides by 15 to get an equal ratio

Answer 2

There would be 165 boys in the grade.

I got this because I did 135/9. I got 15. Then I multiplied 11*15.