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

### Instruction:
 Ben anafanya kazi kwa mabadiliko ya saa 8 katika duka la samani. Inamchukua masaa 5 kujenga kiti 1 cha kukalia. Anaweza kujenga viti vingapi katika siku 10?


### Response:
 Katika siku 1 anaweza kujenga 8*5=$<<8*5=40>>40 viti vya kukalia
Katika siku 10 anaweza kujenga 40*10=$<<40*10=400>>400 viti vya kukalia