Asked by dillon
                a bag contains 33 green marbles and 25 blue marbles. you select a marble at random from the bag. find the theoretical probability of selecting a blue marble. thanks
Pr(blue)= number blue/total marbles
            
        Pr(blue)= number blue/total marbles
Answers
                    Answered by
            10th Grader
            
    First, you would need to add 33+25 because you need to find the total number of marbles that are in the bag.
algebraic expression: 33+25=x
x=58
Next you would need to take the amount of blue marbles and make a fraction over the total amount. The fraction is 25/58. Therefore, the probability of selecting a blue marble is 25/38
    
algebraic expression: 33+25=x
x=58
Next you would need to take the amount of blue marbles and make a fraction over the total amount. The fraction is 25/58. Therefore, the probability of selecting a blue marble is 25/38
                    Answered by
            8th Grader
            
    First, you would need to add 33+25 because you need to find the total number of marbles that are in the bag.
algebraic expression: 33+25=x
x=58
Next you would need to take the amount of blue marbles and make a fraction over the total amount. The fraction is 25/58. Therefore, the probability of selecting a blue marble is 25/58
    
algebraic expression: 33+25=x
x=58
Next you would need to take the amount of blue marbles and make a fraction over the total amount. The fraction is 25/58. Therefore, the probability of selecting a blue marble is 25/58
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