Ask Question
10 October, 22:05

a bag contains 2 red marbles, 3 green marbles, and 2 black marbles what is the probability of drawing out a black marble

+3
Answers (2)
  1. 10 October, 22:07
    0
    P (black) = 2/7

    Step-by-step explanation:

    We need to know the total amount of marbles.

    2 red + 3 green + 2 black = 7 marbles

    P (black) = number of black marbles / total marbles

    = 2 / 7
  2. 10 October, 22:22
    0
    It should be 2:7 (or, written as a fraction 2/7)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “a bag contains 2 red marbles, 3 green marbles, and 2 black marbles what is the probability of drawing out a black marble ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers