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Mathematics, 20.02.2020 19:42 musoke25p8zrsw

A carpenter has 40 finishing nails and 50 casing nails in a box. He is using only the finishing nails for the project that he is working on. Which is the probability that the first 2 nails the carpenter picks randomly from the box are both finishing nails?

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A carpenter has 40 finishing nails and 50 casing nails in a box. He is using only the finishing nail...
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