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

### Instruction:
 Doc's Pizza ina vipande 6 vya pizza. Wanafunzi kumi wa darasa la nne kila mmoja alinunua pizza 20 kutoka Doc's Pizza na kuziweka kwenye sanduku zao. Wanafunzi hao wanabeba vipande vingapi vya pizza jumla?


### Response:
 Ikiwa pizza 1 ina vipande 6, pizza 20 zina vipande 20*6 = <<20*6=120>>120.
Wanafunzi kumi wa darasa la nne kila mmoja alinunua pizza 20, jumla ya pizza ni 10*20 = <<10*20=200>>200.
Pizza 200 zina vipande 200*6 = <<200*6=1200>>1200 vya pizza.