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Mathematics, 24.07.2019 01:00 rileyeddins1010

There are 10 cards. they are numbered: 9,10,11,12,13,14,15,16,17,18. one card is randomly picked. what is p(prime number)? 20%,30%,50%,70%

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There are 10 cards. they are numbered: 9,10,11,12,13,14,15,16,17,18. one card is randomly picked. w...
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