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

### Instruction:
 Jumanne wiki iliyopita, Leo alipeleka jozi 10 za suruali na fulana kadhaa kwa Sudsy Laundry. Alipewa bili ya $140, akatozwa $5 kwa fulana na $9 kwa kila jozi ya suruali. Alipokwenda kuchukua nguo zake jana, msaidizi alisisitiza kuwa alikuwa amepeleka fulana 2 tu. Leo aliripoti suala hilo kwa meneja, ambaye aliamuru msaidizi kutafuta fulana zilizobaki za Leo. Ni fulana ngapi zilikuwa hazipo?


### Response:
 Hebu S iwe idadi ya fulana zilizopotea.
Msaidizi anasisitiza kuwa fulana 2 zilipelekwa.
Leo alitozwa $140.
Jozi 10 za suruali ziligharimu $10 * 9 = <<10*9=90>>90 dola.
Gharama iliyobaki ni kwa ajili ya fulana, ambayo ni $140 - 90 = <<140-90=50>>50 dola.
Fulana S inagharimu $5 * S = <<5*S=50>>50 dola.
Hivyo, S = 50 / 5 = <<50/5=10>>10 fulana zilizopotea.