<human>:  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?
<bot>: How many girls are at the track meet? ** There are 55-30 = <<55-30=25>>25 girls at the track meet.
How many girls have long hair? ** There are (25/5)*3 = <<25/5*3=15>>15 girls with long hair.
How many girls have short hair? ** There are 25-15 = <<25-15=10>>10 girls with short hair.
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