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

### Instruction:
 John buys thank you cards. He decides to buy them for people who got him Christmas and birthday presents. He sent 20 for Christmas gifts and 15 for birthday gifts. If each card cost $2 how much did he spend on cards?


### Response:
 John a dépensé 20*2=$<<20*2=40>>40 pour les cartes des cadeaux de Noël.
Il a dépensé 15*2=$<<15*2=30>>30 pour les cartes des cadeaux d'anniversaire.
Le montant total qu'il a dépensé pour les cartes était de 40+30=$<<40+30=70>>70.