Update README.md

Author: josemoracard

exercises/08-Function-that-returns/README.md

@@ -8,23 +8,22 @@ It is very good practice that all functions return something, even if it is `Non
 
 With what your function returns, you can create algorithms that use multiple 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:
 
 + `dollar_to_euro`: that calculates the value in euros of a given value in dollars.
 
 + `euro_to_yen`: calculates the value in yen of a given value in euros.
 
-
 ## 📝 Instructions:
 
 1. Using the two functions available, print on the console the value of **137** dollars in yen.
 
-## 💡 Hint
+## 💡 Hint:
 
 Working backwards:
 
 - Our expected value is in yen. 
 
 - Our available function `euro_to_yen` will provide that.
 
-- To get to euro we will use the available function `dollar_to_euro`.
+- To get the euros, we will use the available function `dollar_to_euro`.