Question

teks 7.6e: a bag contains 4 red, 6 blue, and 2 green marbles. what is the probability of randomly picking a blue marble?

Explanation:

Step1: Find total number of marbles

Add the number of red, blue, and green marbles: \(4 + 6 + 2 = 12\)

Step2: Calculate probability of blue marble

Probability is number of blue marbles divided by total marbles: \(\frac{6}{12}=\frac{1}{2}\)

Answer:

\(\frac{1}{2}\)