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Your teacher puts 5 cards numbered 1,3,5,7,and 9 on her desk. Without looking, what is the probability that you will pick a 7 when asked by your teacher to pick one card?

Sagot :

Answer: 20%

Step-by-step explanation:

This is simple probability. You have 5 possible outcomes, and you only have one chance of picking 7. Hence, 1/5 = 20%.