Question

You have a box with 5 blue marbles, 4 red marbles, and 9 yellow marbles. You are going to pull out one marble, record its color, put it back in the box and draw another marble. What is the probability of pulling out a blue marble followed by a yellow marble?

Answer 1

Answer:

I think it's 45/196.

Step-by-step explanation:

Not sure though, no explanation.

Answer 2

The probability of pulling out a blue marble followed by a yellow marble 25% or 0.25 .

What is probability ?

Probability is the branch of mathematics that studies the possible outcomes of given events together with the outcomes' relative likelihoods and distributions.

Based on the given conditions, formulate 9 ×9÷((9 + 5 + 4) ×(9 +5 +4))

Calculate the product or quotient = $\frac{81}{(9 +5 + 4) * (9 + 5 + 4)}$

Calculate the sum or difference=  $\frac{81}{(14 + 4) * (9 +5+4)}$

Calculate the sum or difference = $\frac{81}{18 * (9+5+4)}$

                                                     = $\frac{81}{18 * (14 + 4)}$

                                                     =$\frac{81}{18 * 18}$

Calculate the product or quotient = $\frac{81}{324}$

Cross out the common factor = $\frac{1}{4}$

              get the result 25% or 0.25

Therefore, The probability of pulling out a blue marble followed by a yellow marble 25% or 0.25 .

Learn more about probability  brainly.com/question/743546

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