In a 5

In a football game, Mike, gets to play be the goalkeeper 50% of the time if Peter is the coach. But if Robert is coaching, he only has 30% chance. Peter coaches more than Robert in about 6 to 10 games. What is the probability that Mike gets to be the goalie today?

Correct answer:

p =  0.42

Step-by-step explanation:

P=6/10=35=0.6 R=1P=10.6=25=0.4 p1=0.50 P=0.50 0.6=310=0.3 p2=0.30 R=0.30 0.4=325=0.12  p=p1+p2=0.3+0.12=2150=0.42

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