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

### Instruction:
 Daphney ananunua kilo 5 za viazi katika supermarketi. Ikiwa kilo 2 za viazi gharama $6, atalipa kiasi gani?


### Response:
 Kwanza tafuta bei ya kila kilo ya viazi: $6 / 2 = $<<6/2=3>>3/kg
Kisha, zidisha bei hiyo na idadi ya kilo anazonunua ili kupata jumla ya bei: $3/kg * 5 kg = $<<3*5=15>>15