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

### Instruction:
Ryan builds model mustang cars.  A full size mustang is 240 inches long.  The mid-size model that Ryan creates is 1/10th the size, and the smallest model that Ryan creates is half the size of the mid-size model.  How many inches long is the smallest model mustang?

### Response:
 Mfano wa kati: 240/10 = <<240/10=24>>24 inchi
Mfano mdogo: 24/2 = <<24/2=12>>12 inchi