What is the arithmetic mean of $\frac{2}{5}$ and $\frac{4}{7}$ ? Express your answer as a common fraction.
Question:
What is the arithmetic mean of $\frac{2}{5}$ and $\frac{4}{7}$ ? Express your answer as a common fraction.
Answer:
Let's think step by step.

user
\frac{17}{35}
What is the arithmetic mean of $\frac{2}{5}$ and $\frac{4}{7}$ ? Express your answer as a common fraction.
train