A fair spinner has 10 equal sections: 3 red, 4 blue and 3 green.
It is spun twice.
What is the probability of getting 2 different colours?
Answers
Answered by
1
Answer:
Outcomes with the same colour: 3*3+3*3+4*4=34. Outcomes with different colours: 100–34=66. Their probability:66/100=0.66. The probability of two of same colour is 2*0.09 + 0.16 = 0.18 + 0.16 = 0.34.
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0
Answer:
33/50
Step-by-step explanation:
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