What is the experimental probability as a decimal

Answer:
P(not red) = 0.6
Step-by-step explanation:
red = 20, blue = 10, green = 9, yellow = 11
total number of times, spinning a four colored spinner = 50
P(not red) = [tex]\frac{10 + 9 +11}{50}[/tex]
= [tex]\frac{30}{50}[/tex]
= 0.6