Respuesta :
He can fill completely 6 boxes because 4x6 is 24. 3 books will be left over.
					                   You can fill 6 and have 3 left
Step-by-step explanation:
You divide 27 by 4 which leaves you with three extra books
					                
					                
					             Step-by-step explanation:
You divide 27 by 4 which leaves you with three extra books
 
			                   
					                  