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

### Instruction:
 Randolph est plus âgé de 5 ans que Sydney. Sydney a deux fois l'âge de Sherry. Si Sherry a 25 ans, quel âge a Randolph ?


### Response:
 Sydney a 25*2 = <<25*2=50>>50 ans.
Randolph a 50+5 = <<50+5=55>>55 ans.