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

### Instruction:
 John needs to get a new seeing-eye dog. The adoption fee cost $150 for an untrained dog. It then takes 12 weeks of training which costs $250 a week. After the training, she needs certification which costs $3000 but her insurance covers 90% of that. What is her out-of-pocket cost?


### Response:
 Elle paie 12*250=$<<12*250=3000>>3000 pour la formation.
Elle reçoit 3000*.9=$<<3000*.9=2700>>2700 de l'assurance pour la certification.
Il reste donc un coût de 3000-2700=$<<3000-2700=300>>300.
Donc son coût total était de 150+300+3000=$<<150+300+3000=3450>>3450.