For girls: 12/30 = 4/10 = 2/5
For boys: 16/40 = 4/10 = 2/5
The ratios of the number of students on the team to the number of students trying out for both boys and girls are the same since 12/30 = 16/40...
Answer:
Step-by-step explanation:
2πr/4=2π
r/4=1
r=4 cm
7=42
6=30
5=20
3=?