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Update README.md #12

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3 changes: 2 additions & 1 deletion exercises/08-Function-that-returns/README.md
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Expand Up @@ -4,8 +4,9 @@ tutorial: "https://www.youtube.com/watch?v=-tqNmngh1PE"

# `08` Functions that return

It is very good practice that all functions return something, even if it is `None`. With your function returns, you can create algorithms that use multiple functions at the same time.

Is a very good practice that all functions return something, even if it is `None` if your functions return something you can then create algorithms that use several functions at the same time. For example, in this particular case we have two functions available:
For example, in this particular case we have two functions available:

```md
dollar_to_euro: that calculates the value in euros of a given value in dollars.
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