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

### Instruction:
Zach is saving his money to buy a brand new bike that costs $100.  His weekly allowance is $5.  His parent will pay him an extra $10 to mow the lawn.  His neighbor will pay him $7 per hour to babysit their son.  He has already saved up $65.  He'll receive his allowance on Friday and he's planning on babysitting for 2 hours this Saturday after he mows the lawn.  How much more money does Zach need to earn before he can buy the bike?

### Response:
 Ikiwa baiskeli yake inagharimu $100 na ameshahifadhi $65, basi bado anahitaji kuhifadhi $100-$65=$<<100-65=35>>35 zaidi
Atapata ruzuku ya $5, $10 kwa kupalilia nyasi na $7 kwa saa ya kulea mtoto.
Atalea mtoto kwa saa 2 kwa $7 kwa saa, hivyo atapata 2*$7=$<<2*7=14>>14
Wiki hii atapata $5 ruzuku, $10 kwa kupalilia nyasi na $14 kutoka kwa kulea mtoto kwa jumla ya $5+$10+$14=$<<5+10+14=29>>29
Ikiwa bado anahitaji kuhifadhi $35 zaidi kwa ajili ya baiskeli, basi wiki hii atahitaji $35-$29=$<<35-29=6>>6 zaidi.