yasminamaravilla yasminamaravilla
  • 17-03-2020
  • Mathematics
contestada

An opaque bag contains 3 green marbles, 3 red marbles. If two consecutive marbles are drawn without replacement what is the probability that they will both be green?

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Аноним Аноним
  • 23-03-2020

Answer:

~ 5/6 ~

Step-by-step explanation:

3 green (1/2)

3 red (1/2)

Total is 6

The first time is 1/2 green.

The second time, since we took one away without putting it back, 1/3 green.

Then, you have to add them together.

Change them first, though.

1/2 changes to 3/6.

1/3 changes to 2/6.

3/6 + 2/6 = 5/6

We can not simplify it, so 5/6 is the end result.

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