Answer
41.6% of the people that play an instrument
Or 37.5% of all the people that voted.
Explanation:
This is because 25 of the 150 students said they would play a sport with an instrument. But, there was 60 people that play an instrument that said they wouldn't play a sport. So, if you change it into a percent, there is 41.6% percent of the people with an instrument would play a sport.
Or change 25 out of 150 into a percent, which is 37.5%