What is $0.8\overline{4}-0.\overline{4}$? Express your answer as a common fraction.
Question:
What is $0.8\overline{4}-0.\overline{4}$? Express your answer as a common fraction.
Answer:
Let's think step by step.

user
\frac{2}{5}
What is $0.8\overline{4}-0.\overline{4}$? Express your answer as a common fraction.
train