deleted the spacing of the exercises

05_Day_Arrays/05_day_arrays.md

@@ -755,7 +755,6 @@ const webTechs = [
 ### Exercise: Level 3
 
 1. The following is an array of 10 students ages:
-
     ```js
     const ages = [19, 22, 19, 24, 20, 25, 26, 24, 25, 24]
     ```
@@ -765,11 +764,8 @@ const webTechs = [
     - Find the average age(all items divided by number of items)
     - Find the range of the ages(max minus min)
     - Compare the value of (min - average) and (max - average), use _abs()_ method
-
 2. Slice the first ten countries from the [countries array](https://github.com/Asabeneh/30DaysOfJavaScript/tree/master/data/countries.js)
-
 3. Find the middle country(ies) in the [countries array](https://github.com/Asabeneh/30DaysOfJavaScript/tree/master/data/countries.js)
-
 4. Divide the countries array into two equal arrays if it is even.  If countries array is not even , one more country for the first half.
   
 🎉 CONGRATULATIONS ! 🎉