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

### Instruction:
Martha is making centerpieces for her Thanksgiving dinner. There are six centerpieces, and each centerpiece uses 8 roses, twice as many orchids as roses, and a certain number of lilies. If Martha wants to spend $2700 total, and each flower costs $15, how many lilies will she put in each centerpiece?

### Response:
 Kwanza tafuta idadi ya maua yote ambayo Martha atanunua kwa kugawanya matumizi yake yote na bei ya kila ua: $2700 / $15/ua = <<2700/15=180>>180 maua
Sasa tafuta idadi ya maua katika kila kipengele kwa kugawanya idadi ya maua yote na idadi ya vitu vya kati: 180 maua / 6 vitu vya kati = <<180/6=30>>30 maua / kipengele
Sasa tafuta idadi ya maua ya maua katika kila kipengele kwa kuzidisha idadi ya maua ya waridi kwa kipengele na 2: 8 maua ya waridi / kipengele * 2 = <<8*2=16>>16 maua ya maua / kipengele
Sasa toa idadi ya maua ya waridi na maua ya maua kwa kipengele kutoka kwa idadi ya maua yote kwa kipengele ili kupata idadi ya maua ya lilac kwa kipengele: 30 maua - 16 maua ya maua - 8 maua ya waridi = <<30-16-8=6>>6 maua ya lilac