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

### Instruction:
 Kikundi cha shule kinapanga kuosha magari ili kupata pesa. Lengo lao ni kukusanya $150. Hadi sasa wamepata $10 kila mmoja kutoka kwa familia tatu na $5 kila mmoja kutoka kwa familia 15. Wanahitaji kupata pesa ngapi zaidi ili kufikia lengo lao?


### Response:
 Kikundi cha shule kimepata $10/kila familia * familia 3 = $30 kutoka kwa familia tatu.
Wamepata $15/kila familia * familia 5 = $75 kutoka kwa familia 15.
Kikundi cha shule kimepata jumla ya $30 + $75 = $105.
Wanahitaji $150 - $105 = $45 zaidi ili kufikia lengo lao.