Answer:
3/11
Explanation:
The first term of this repeating decimal is 0.27. The common factor is 0.0001.
The desired fraction is:
a 0.27 27 27 3
------- = ---------------- = --------- = ---------- = --------
1 - r 1 - 0.01 0.99 99 11
Check: does 3/11 = 0.272727... ? yes