A bag contains 7 red, 4 blue, and 6 white marbles.
Find the probability of randomly picking a red marble, replacing it, and then picking a blue marble.

28/289

Step-by-step explanation:

7 red, 4 blue, and 6 white  = 17 marbles

P ( red ) = number of red / total

             = 7/17

Replace the marble

7 red, 4 blue, and 6 white  = 17 marbles

P ( blue ) = number of blue / total

             = 4/17

P (red, replace, blue) = 7/17* 4/17

                                    =28/289

9

step-by-step explanation:

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