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

### Instruction:
Every 2 years, the number of swans at Rita's pond doubles. Currently, there are 15 swans in the pond. How many swans will there be in ten years?

### Response:
 Kila baada ya miaka 2, idadi ya kunguru inazidishwa mara mbili.
Kuna kunguru 15 katika bwawa.
Baada ya miaka 2, kutakuwa na kunguru 15*2 = <<15*2=30>>30.
Baada ya miaka 4, kutakuwa na kunguru 30*2 = <<30*2=60>>60.
Baada ya miaka 6, kutakuwa na kunguru 60*2 = <<60*2=120>>120.
Baada ya miaka 8, kutakuwa na kunguru 120*2 = <<120*2=240>>240.
Baada ya miaka 10, kutakuwa na kunguru 240*2 = <<240*2=480>>480.