Below is an instruction that describes a task. Write a response that appropriately completes the request in Spanish. Please answer in Spanish.

### Instruction:
 Joseph had 16 baseball cards. He gave 3/8 of the cards to his brother and 2 cards to his friend. What percentage of the cards is left to Joseph?


### Response:
 Joseph dio 16 x 3/8 = 6 tarjetas a su hermano.
Joseph dio un total de 6 + 2 = <<6+2=8>>8 tarjetas a su hermano y amigo.
Joseph tiene 16 - 8 = <<16-8=8>>8 tarjetas restantes.
Esto es el 8/16 x 100% = 50% de sus tarjetas.