Answer: ya
Step-by-step explanation:
Exactly 29.7, but you can't have 7/10 of a student so you round to 30. So 30 students are playing a music instrument because 330 times 0.09 is about 30
= 18 1/5 + 22 2/5 + 40 1/5
answer is D. last one
Answer:
R = 33.35%
Step-by-step explanation:
that is the solution above