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

### Instruction:
A vampire needs to suck 7 gallons of blood per week to survive.  If he sucks 2 pints of blood per person, how many people does he need to suck each day to survive?

### Response:
 Kila siku inahitaji kula 7/7=<<7/7=1>>1 galoni ya damu
Kuna pinta 128/16=<<128/16=8>>8 kwa kila galoni
Hivyo anahitaji kunyonya damu kutoka kwa watu 8/2=<<8/2=4>>4 kila siku