Of the 60 student who auditioned in a singing contest, 40% were asked to come back for a second audition. After the second Audition, 6 students were asked to comeback for a final audition.

what percentage of the students from the second audition were asked to come back for the final audition

15% of the students from the second audition were asked to come back for the final audition.

Calculation:
Total students from second audition = 60 x 40% = 24
Number of students asked to come back for final audition = 6

Percentage of students asked to come back for final audition = (6/24) x 100% = 25%