Respuesta :
					                   The number of permutations of seven different sweatshirts is given by:
[tex]7\times6\times\5\times4\times3\times2\times1=5040\ ways[/tex]
					                
					                
					             [tex]7\times6\times\5\times4\times3\times2\times1=5040\ ways[/tex]
 
			                  