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

### Instruction:
There are 55 people at the track meet. 30 of them are boys, and the rest are girls. Three fifths of the girls have long hair, and the rest have short hair. How many girls have short hair?

### Response:
 55 watu - wavulana 30 = <<55-30=25>>25 wasichana
Wasichana 25 x 3/5 = <<25*3/5=15>>15 wana nywele ndefu
Wasichana 25 - 15 = <<25-15=10>>10 wana nywele fupi