Erik is performing a marble experiment in math class. His teacher places an equal number of black, red, and white marbles in a b

Question

3 years ago

5

Erik is performing a marble experiment in math class. His teacher places an equal number of black, red, and white marbles in a b

ag. Then, Erik randomly takes out a marble, records the result, and puts the marble back in the bag. Each of the first four times Erik takes out a marble, he gets a black marble. A. What is the theoretical probability of Erik picking a black marble next time

Mathematics

1 answer:

olganol [36] · Answer 1 · 2022-11-01T03:36:39+03:00

olganol [36]3 years ago

5 0

Answer:

1/3

Step-by-step explanation: