Question

help me find
2/9 + something = 1

Answer 1

Answer:

7/9

Step-by-step explanation:

There are 9/9 in one whole, so if we have 2/9 now, we need another 7/9 to make 9/9: 2/9 + 7/9 = 9/9 = 1

Answer 2

Answer:

7/9

Step-by-step explanation:

1-2/9=7/9