Isaa2020 Isaa2020

29-07-2020
Mathematics

contestada

A box contains 5 blue, 4 red, and 3 yellow marbles. Two marbles are randomly drawn and not replaced. What is the probability of drawing a blue then a red marble?

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valerieulbrich valerieulbrich

29-07-2020

Answer:

5/33

Step-by-step explanation:

5/12 * 4/11 = 20/132 = 10/66 = 5/33

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