rene put 2 blue marbles, 2 green marbles, 2 red marbles and 2 white marbles in a bag, if Rene takes 1 marble out of the bag without looking, what is the probability of rene drawing a blue marble?
its 1/4
isn't it?
correct
21 😂😂😂😂😂
To calculate the probability of drawing a blue marble, we need to know the total number of marbles in the bag and the number of blue marbles.
Given that Rene put 2 blue marbles, 2 green marbles, 2 red marbles, and 2 white marbles in the bag, we can determine that there are a total of 8 marbles in the bag.
Out of these 8 marbles, there are 2 blue marbles. Therefore, the probability of drawing a blue marble can be calculated by dividing the number of blue marbles by the total number of marbles:
Probability = Number of blue marbles / Total number of marbles
In this case, the probability of Rene drawing a blue marble is:
Probability = 2 blue marbles / 8 total marbles
Simplifying the fraction gives:
Probability = 1/4
So, the probability of Rene drawing a blue marble is 1/4 or 25%.