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A spinner with 9 equal sections is numbered 1 through 9. The probability of spinning a 1 or a 9 is 2/9 . What is the probability of not spinning a 1 or a 9? Enter your answer as a fraction, in simplest
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1 vote
A spinner with 9 equal sections is numbered 1 through 9. The probability of spinning a 1 or a 9 is 2/9 .

What is the probability of not spinning a 1 or a 9?

Enter your answer as a fraction, in simplest form, in the box.

User ItFreak
by
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2 Answers

4 votes
The answer would be 7/9 because you have 9 equal sections and you do not want to role a 1 or a 9 so you would subtract 2/9 from 9/9 which would be 7/9.
User Adam Taylor
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7.8k points
3 votes
7/9, because 1 - 2/9 = 7/9
User Paolo Mioni
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7.8k points
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