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

### Instruction:
Jerry bought 48 firecrackers for the 4th of July. A police officer discovered and confiscated 12 of them. 1/6 of the remaining ones were defective. If Jerry set off half the good firecrackers, how many firecrackers did he set off?

### Response:
 Kwanza toa fataki 12 zilizochukuliwa kutoka kwa idadi ya awali: fataki 48 - fataki 12 = <<48-12=36>>36 fataki
Kisha, mnoa idadi hii kwa 1/6 ili kupata fataki zilizoharibika: fataki 36 * 1/6 = <<36*1/6=6>>6 fataki
Kisha, toa fataki zilizoharibika ili kupata fataki zilizobaki: fataki 36 - fataki 6 = <<36-6=30>>30 fataki
Kisha, gawa idadi hii kwa nusu ili kupata fataki ambazo Jerry alilipua: fataki 30 / 2 = <<30/2=15>>15 fataki