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Mathematics, 24.02.2021 20:20 kaitlyn1152

There are 9 counters in a bag. 7 of the counters are green.
2 of the counters are blue.

Ria takes at random two counters from the bag.

Work out the probability that Ria takes one counter of each colour.

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Answers: 2

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There are 9 counters in a bag. 7 of the counters are green.
2 of the counters are blue.
...
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