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

### Instruction:
Mark has 3 tanks for pregnant fish.  Each tank has 4 pregnant fish and each fish gives birth to 20 young.  How many young fish does he have at the end?

### Response:
 Ana samaki wajawazito 4*3=<<4*3=12>>12.
Wanazaa samaki 12*20=<<12*20=240>>240.