Answer:
The answer is #1
Explanation:
If it orginially (30) (97) thats the answer you want, check out the other questions.
- 30(100-3) = (30) (97)
- 30 ( 90 -3) = (30) (87)
- 30( 97 - 97) = (30) (0)
- 30 (90 - 7) = (30) (93)
number one is the only one to the original therefore
30 (100-3) = (30) (97).