danacrudup danacrudup
  • 13-02-2018
  • Mathematics
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credit cards place a 3 digit security code on the back of cards what is the probability that a code starts with a number 7

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SuperK777
SuperK777 SuperK777
  • 13-02-2018
This answer is not 3/4. The answer is 1/10. I found this by knowing that there are 10 numbers and there is a 1/10 chance that it will start with 7. I would really appreciate it if I could get brainliest. Thanks!! =D
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