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

### Instruction:
 Lyka wants to buy a smartphone worth $160 but she only has $40 at the moment. She plans to save an equal amount of money per week for two months for the remaining amount that she needs. How much should she save per week?


### Response:
 Hay 2 x 4 = <<2*4=8>>8 semanas en dos meses.
Lyka tiene que ahorrar un total de $160 - $40 = $120 durante 8 semanas.
Por lo tanto, ella necesita ahorrar $120 / 8 = $<<120/8=15>>15 por semana.