Ask Question
9 November, 05:56

Ou select a marble without looking and then put it back. If you do this 21 times, what is the best prediction possible for the number of times you will pick a marble that is not orange? There are 7 marbles in total, 2 orange marbles and 5 blue marbles

+5
Answers (1)
  1. 9 November, 08:14
    0
    5/7 = non orange marbles

    ?/21 = chances to pick a non blue

    21/7 = 3

    5x 3 = 15

    15/21
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Ou select a marble without looking and then put it back. If you do this 21 times, what is the best prediction possible for the number of ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers