human
At a middle school, 20% of the students are in the band. If 168 students are in the band, how many students go to the middle school?
assistant
Define a variable ** Let X be the number of students in the middle school. We know that X*20% = 168 students are in the band.
How many students are in the middle school? ** So there are X = 168/20% = 840 students in the middle school.
#### 840