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

### Instruction:
 Darasani, watoto 10 wana vitabu 7 kila mmoja. Mwalimu wao analeta vitabu vingine 8 darasani. Jumla ya vitabu darasani ni vingapi?


### Response:
 Kwanza, watoto wana vitabu 10*7=<<10*7=70>>70
Pamoja na mwalimu wao, wana vitabu 70+8=<<70+8=78>>78