Typo fix

guides/source/active_support_core_extensions.md

@@ -2046,7 +2046,7 @@ BigDecimal.new(5.00, 6).to_s  # => "5.0"
 
 ### `to_formatted_s`
 
-Te method `to_formatted_s` provides a default specifier of "F".  This means that a simple call to `to_formatted_s` or `to_s` will result in floating point representation instead of engineering notation:
+The method `to_formatted_s` provides a default specifier of "F".  This means that a simple call to `to_formatted_s` or `to_s` will result in floating point representation instead of engineering notation:
 
 ```ruby
 BigDecimal.new(5.00, 6).to_formatted_s  # => "5.0"