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

### Instruction:
Sarah uses 1 ounce of shampoo, and one half as much conditioner as shampoo daily.  In two weeks, what is the total volume of shampoo and conditioner, in ounces, that Sarah will use?

### 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.