David just got a new credit card in the mail. what is the probability the second digit of the credit card number is a 3?
Answers
Answered by
2
Step-by-step explanation:
Sample space of the 2nd digit of the credit card- 1,2,3,4,5,6,7,8,9,0
Then,
Probability=Chances of the credit card no. to be three/ Total no. of outcomes
= 1/10
Therefore,the probability that the second digit of the credit card number is a 3 is 1/10
Similar questions