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

### Instruction:
 Mark a 12 barres de chocolat au total entre les Mars, les Snickers et les Butterfingers. Il a 3 Snickers et 2 Mars. Combien a-t-il de Butterfingers ?


### Response:
 En ne comptant pas les Butterfingers, Mark a 3+2=<<3+2=5>>5 barres de chocolat.
Donc Mark a 12-5=<<12-5=7>>7 Butterfingers.