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

### Instruction:
James has 3 fish tanks.  1 of the tanks has 20 fish in it and the other two have twice as many fish each as the first. How many total fish do they have?

### Response:
 Katika bwawa la pili na la tatu kuna samaki 20*2=<<20*2=40>>40 kila moja
Jumla ni 20+40*2=<<20+40*2=100>>100 samaki