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

### Instruction:
A group of 6 students organized a fundraiser to go to Nicaragua for the summer. For them to go on the trip, each of them needs at least $450. On top of that, they need $3000 for their miscellaneous collective expenses. On the first day of their fundraiser, they receive $600. On the second day, they receive $900, and on the third day, they receive $400. For the next 4 days, they receive only half of what they raised on the first 3 days. How much more money does each person need to raise for them to reach their goal?

### Response:
 Jumla ya pesa walizopata katika siku za kwanza 3 ni $600 + $900 + $400 = $1900
Kwa siku 4 zijazo, wamepokea tu $1900 / 2 = $950
Katika siku 7, wamepokea $1900 + $950 = $2850
Jumla ya pesa wanazohitaji ni $450 * 6 + $3000 = $5700
Jumla ya pesa ambazo bado wanahitaji ni $5700 - $2850 = $2850
Kila mtu bado anahitaji $2850 / 6 = $475