Respuesta :
Here’s an easy way to calculate things like this.
Shirt A
Shirt B
Shirt C
Shorts A
Shorts B
Shorts C
Shoes A
Shoes B
AAA AAB ABA ABB ACA ACB
BAA BAB BBA BBB BCA BCB
CAA CAB CBA CBB CCA CBC
So 18 combinations!
Hope this helped
Shirt A
Shirt B
Shirt C
Shorts A
Shorts B
Shorts C
Shoes A
Shoes B
AAA AAB ABA ABB ACA ACB
BAA BAB BBA BBB BCA BCB
CAA CAB CBA CBB CCA CBC
So 18 combinations!
Hope this helped