monicabeth monicabeth

21-12-2018
Mathematics

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a bag contains 8 red ribbon, 7 green ribbons, and 3 yellow ribbons. if you randomly remove 3 of the ribbons from the bag without replacement, what is the probability that the first 2 are yellow?

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sethnoyou08 sethnoyou08

21-12-2018

8+7+3=18 so you have 3 yellow ribbons so 3/18 but u can simplify that by 3 and get 1/6

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