Answer:
3:5
Step-by-step explanation:
all figures can be divided by 8, so
swimming- 40/8= 5
arts 16/8= 2
music 24/8= 3
therefore, the ratio would be 3:5
-√23 rational or irrational ? Irrational
17/18 rational or irrational ? Rational
-√81 rational or irrational ? Rational