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A fair 10 sided dice, with faces numbered 1-10, is rolled once. What is the probability that the number rolled will be prime? Express your answer as a common fraction.
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Apr 4, 2018
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A fair 10 sided dice, with faces numbered 1-10, is rolled once. What is the probability that the number rolled will be prime? Express your answer as a common fraction.
Mathematics
middle-school
Gusbro
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In numbers 1 through 10, there are 4 primes. So, the fraction would be:
This can be simplified to:
That's your answer!
Unorsk
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Apr 7, 2018
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