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

### Instruction:
A portable computer drive has enough kilobytes of storage space to store 2000 photos. Each photo is 1.5 kilobytes in size. How many 200-kilobyte videos can it store if it already has 400 photos on it?

### Response:
 Kifaa cha kuhifadhi data kinaweza kuhifadhi kilobaiti 1.5*2000=<<1.5*2000=3000>>3000.
Tayari kina picha kilobaiti 1.5*400=<<1.5*400=600>>600.
Hivyo, kina kilobaiti 3000-600=<<3000-600=2400>>2400 zilizobaki.
Kifaa kinaweza kuhifadhi video 2400/200=<<2400/200=12>>12 zenye kilobaiti 200 kikiwa na picha 400.