Question
The number of boys in the auditorium was 57 that of the girls. There were 186 more girls than boys. After some girls had left the auditorium, the number of boys at the auditorium was five times the number of the remaining girls. How many girls left the auditorium?
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The number of boys in the auditorium was 57 that of the girls. There were 186 more girls than boys. After some girls had left the auditorium, the number of boys at the auditorium was five times the number of the remaining girls. How many girls left the auditorium?