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

### Instruction:
 Sarah hutumia unga wa nywele wa 1 unsi, na nusu ya kiasi hicho cha mafuta ya nywele kila siku. Katika wiki mbili, jumla ya kiasi cha unga wa nywele na mafuta ya nywele, kwa unsi, ambayo Sarah atatumia ni kiasi gani?


### Response:
 Wiki mbili ni siku 14.
Sarah hutumia unga wa nywele wa 1+0.5=<<1+0.5=1.5>>1.5 unsi kila siku.
Wiki mbili ni 14*1.5=<<14*1.5=21>>21 unsi za bidhaa za nywele.