Answer:
27
Step-by-step explanation:
2x9=18
3x9=27
18/27
to check this
18/9=2
27/9=3
2/3
whatever you do to the top you must do to the bottom
Answer: 27
9 ×2 = 18
9×3 = 27
so, 18/27 is the other fraction. you divide it by nine and get 2/3
