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Mathematics, 03.03.2022 23:30 ashneedshelp1251

Rachel has 10 sweets in a bag. 7 of the sweets are yellow.

3 of the sweets are red.

Rachel takes random sweets from the bag, one at a time, until she gets a red sweet.

She does not replace the sweets that she takes from the bag.

Rachel stops as soon as she gets a red sweet.

Work out the probability that Rachel takes no more than three sweets from the bag.

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Rachel has 10 sweets in a bag. 7 of the sweets are yellow.

3 of the sweets are red. <...

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