The probability of picking an odd number first is 2/4 (since there are 2 odd numbers out of the 4 choices).
Then, the probability of picking a 9 is 1/4.
Therefore, the probability of picking an odd number and then picking a 9 is:
(2/4) * (1/4) = 2/16 = 1/8 = 0.125
Converting to a percentage: 0.125 * 100% = 12.5%
So, the probability of picking an odd number and then picking a 9 is 12.5%.
You pick a card at random, put it back, and then pick another card at random.
6
7
8
9
What is the probability of picking an odd number and then picking a 9?
Write your answer as a percentage.
1 answer
2 answers