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jeka94
3 years ago
11

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%,3

0%,50%,70%
Mathematics
1 answer:
arlik [135]3 years ago
3 0
So there are 10 numbers, and 3 of them are prime. Our prime numbers are 11, 13, and 17. 

3/10 would be our fraction for this equation, and 3/10 is equal to 30%.

30% is your answer!
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