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

### Instruction:
 John gets his pool cleaned every 3 days. It cost $150 each time and he gives the guy a 10% tip each time he comes to clean. Then twice a month he needs to use $200 of chemicals. How much does his pool cost a month?


### Response:
 Él limpia su piscina 30/3=<<30/3=10>>10 veces al mes. 
Cada vez que la limpia, da una propina del 10% de $150, lo que equivale a $150*.1=$<<150*.1=15>>15. 
Entonces paga $150+15=$<<150+15=165>>165 cada vez. 
Por lo tanto, paga $165*10=$<<165*10=1650>>1650 al mes por la limpieza. 
Los productos químicos cuestan $200*2=$<<200*2=400>>400. 
Entonces, en total, paga $1650+400=$<<1650+400=2050>>2050 al mes.