Question

1. 2/3 x ____ = 24
2. 2/3 x ____ = 54
3. 2/5 x ____ = 1,440

Answer 1

1) 2/3*36=24
2) 2/3*81=54
3) 2/5*3600=1440

Answer 2

If you can round than this answer will help.
Just take the numbers on the right and divide that by 2/3. For example, 24 divided by 2/3 is 36.