Probability and Statistical Reasoning>Applying the Addition Rule to Mathematical and Real-World Problems(TEKS.AQR.9-12.4.B) Practice Test

A standard 52-card deck is used. What is the probability that a single card drawn at random is a heart or a face card (J, Q, or K)?

In a Houston classroom, a bin has 4 red, 5 blue, and 1 green marker. Two markers are drawn without replacement. What is the probability that at least one of the two markers is red?