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

### Instruction:
 Frank anatengeneza hamburgers na anataka kuziuza ili apate $50. Frank anauza kila hamburger kwa $5 na watu 2 walinunua 4 na wateja wengine 2 walinunua hamburgers 2. Frank anahitaji kuuza hamburgers ngapi zaidi ili apate $50?


### Response:
 Frank aliuza hamburgers 4 na kisha akauza 2 zaidi, kwa hivyo jumla Frank ameuza 6 hamburgers
Kama kila hamburger ni $5 na ameuza hamburgers 6 tayari, Frank amepata 5*6 = $<<5*6=30>>30
Frank anataka kupata $50 na tayari amepata $30, kwa hivyo Frank bado anahitaji 50-30 = $<<50-30=20>>20
Kwa kuwa Frank anahitaji $20 na anauza hamburgers kwa $5 kila moja, Frank anahitaji kuuza 20/5 = <<20/5=4>>4 hamburgers zaidi