The required probability is 4/25.
We want to realize the concept of chance to remedy this question.
First we will find the chance that the system on which I play is a wheel of fortune system.
So, required probability quantity of wheel of fortune machines ÷ total range of machines
= 8/10
= 4/5
Now the probability of wheel of fortune winning is 20%.
So, total probability that if I play and win and that machine is a wheel of fortune machine is= (4/5)×(20/100)
= (4/5)×(1/5)
= 4/25
Hence, the required probability is 4/25.
To learn more about probability visit the link:
brainly.com/question/11234923
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