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

### Instruction:
 Ali garde ses billets dans son portefeuille. Il a 7 billets de 5 dollars et 1 billet de 10 dollars. Combien d'argent a-t-il au total ?


### Response:
 Ali a 7 * 5 $ = 35 $ à partir des sept billets de 5 dollars.
Au total, Ali a 35 $ + 10 $ = 45 $.