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If you must correctly select 3 numbers, each from 0 to 9, what's the probability if the order is important?
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If you must correctly select 3 numbers, each from 0 to 9, what's the probability if the order is important?

User Anurag Ranjan
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1 Answer

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if they have to be different then
10 numbers total
9*8*7=504 ways
1/504

if they can be same numbers
9*9*9
729
1/729
User Joseph Little
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6.8k points
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