To determine which fraction gives a decimal answer with nonzero digits that repeat infinitely, we need to analyze each of the fractions involved to see if their decimal representations are repeating.
Analysis:
-
6/4 (or 6 fourths):
- This simplifies to 3/2 which is 1.5. The decimal does not repeat.
-
8/9 (or 8 ninths):
- This gives 0.888..., which is a repeating decimal (the "8" repeats).
-
9/8 (or 9 eighths):
- This simplifies to 1.125. The decimal does not repeat.
-
7/8 (or 7 eighths):
- This gives 0.875. The decimal does not repeat.
Conclusion:
The fraction that gives a decimal answer with nonzero digits repeating infinitely is 8/9 (8 ninths).