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

### Instruction:
 Haley a 5 colliers de plus que Jason. Josh a la moitié du nombre de colliers de Jason. Si Haley a 25 colliers, combien de colliers de plus a-t-elle que Josh ?


### Response:
 Jason a 25-5 = <<25-5=20>>20 colliers.
Josh a 20/2 = <<20/2=10>>10 colliers.
Haley a 25-10 = <<25-10=15>>15 colliers de plus que Josh.