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

### Instruction:
Randolph is 5 years older than Sydney. Sydney is twice as old as Sherry. If Sherry is 25, how old is Randolph?

### Response:
 ซิดนีย์อายุ 25*2 = <<25*2=50>>50 ปี
แรนดอลฟ์อายุ 50+5 = <<50+5=55>>55 ปี