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

### Instruction:
 Duka la mabeadi linauza seti moja ya mabeadi ya kioo kwa $9 kila moja na seti moja ya mabeadi ya metali kwa $10 kila moja. Nancy ananunua seti moja ya mabeadi ya kioo na seti mbili za mabeadi ya metali. Anatumia kiasi gani jumla?


### Response:
 Seti mbili za mabeadi ya metali gharama 2 x $10 = $<<2*10=20>>20.
Hivyo, Nancy anatumia $9 + $20 = $<<9+20=29>>29 jumla.