Question

Jennifer has 7 marbles in her bag. She has 4 blue, 1 white, 1 pink, and 1 yellow. She chooses one marble without looking. What is the probability that Jennifer picks one blue marble?4/71/714

Answer 1

In Jennifer's bag, there are 7 marbles. Out of 7 marbles, 4 of them are blue.

Hence, the probability that Jennifer picks one blue marble is 4/7. (Option 1).