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A jar contains 4 brown marbles and 9 yellow marbles.
Event A = drawing a yellow marble on the first draw
Event B = drawing a brown marble on the second draw
If two marbles are drawn from the jar, one after the other without replacement, what is P(A and B) expressed in simplest form?

Respuesta :

The probability of event A and event B IS  3/13.

What is the probability?

Probability determines the odds that a random event would occur. The odds lie between 0 and 1.

The probability of event A  = number of yellow marbles / total number of marbles

9/13

The probability of event B = number of brown marbles / total number of marbles -1

4/12 = 1/3

P(A and B) = 9/13 x 1/3 = 3/13

To learn more about probability, please check: https://brainly.com/question/13234031

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