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

### Instruction:
 Hannah alinunua mashine mpya ya kufulia kwa $100 na kukausha nguo ambayo inagharimu $30 chini. Hannah alipata punguzo la 10% kwa kununua vifaa viwili. Hannah alilipa kiasi gani kwa vifaa viwili baada ya punguzo?


### Response:
 Kukausha nguo inagharimu $100 - $30 = $<<100-30=70>>70.
Hivyo mashine ya kufulia na kukausha nguo inagharimu $100 + $70 = $<<100+70=170>>170.
Hannah alipata punguzo la $170 x 10/100 = $<<170*10/100=17>>17.
Hivyo, Hannah alilipa $170 - $17 = $153 kwa vifaa viwili.