Respuesta :
Answer: 2119 shirts
Step-by-step explanation:
Given : There were 3,515 shirts at the stadium store before the game.
After the game, there were 1,396 shirts left.
The by using SUBTRACTION OPERATION, the number of shirts were sold during the game will be:-
[tex]3515-1396=2119[/tex]
Hence, 2119 shirts were sold during the game.