It's the academic year's end, fateful moment of your school report. The 
	averages must be calculated. All the students come to you and entreat you 
	to calculate their average for them. Easy ! You just need to write a script.

	Return the average of the given array rounded down to its nearest integer.
	
	The array will never be empty.
				

	No examples		
				

Solution by -

	function getAverage(marks){
		return Math.floor(marks.reduce((a,b) => a + b, 0) / marks.length)
		}
				

Try it yourself - CodeWars

	It's the academic year's end, fateful moment of your school report. The 
	averages must be calculated. All the students come to you and entreat you 
	to calculate their average for them. Easy ! You just need to write a script.

	Return the average of the given array rounded down to its nearest integer.
	
	The array will never be empty.
				

	No examples		
				

Solution by -

	function getAverage(marks){
		return Math.floor(marks.reduce((a,b) => a + b, 0) / marks.length)
		}
				

Try it yourself - CodeWars