Answer:
61 students play an instrument
Step-by-step explanation:
You could set up the problem as a ratio.
20 x
--- = ------
100 305
100x = 6100
x = 61
Answer:
61 students play an instrument.
Step-by-step explanation:
So, take 305, multiply it by 20. Which is 6100, now multiply that by .01
6100x.01=61