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

### Instruction:
 Rebecca alinunua pai 2 kwa ajili ya wikendi ya likizo. Kila pai ilikatwa vipande 8. Rebecca alikula kipande 1 cha kila pai. Familia na marafiki walikula 50% ya pai zilizobaki kwa wikendi. Jumapili jioni, Rebecca na mumewe kila mmoja alikula kipande kingine cha pai. Vipande vingapi vilisalia?


### Response:
 Pai 2, kila moja na vipande 8, ni jumla ya vipande 2*8 = <<2*8=16>>16.
Rebecca alikula kipande 1 cha kila pai, hivyo vipande vilivyosalia ni 16 - 2 = <<16-2=14>>14.
Familia na marafiki walikula 50% ya pai, ambayo ni vipande 14 / 2 = <<14/2=7>>7.
Kabla ya vitafunio vya Rebecca na mumewe, kulikuwa na vipande 14 - 7 = <<14-7=7>>7 vilivyosalia.
Baada ya vitafunio, kulikuwa na vipande 7 - 2 = <<7-2=5>>5 vilivyosalia.