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Mathematics, 01.02.2021 02:20 jetblackcap

1. Mary is making a necklace by alternating red, yellow, and green beads. In a bowl, she has 20 red beads, 20 yellow beads, and 20 green beads. If
Mary needs a red bead, what is the probability of her picking one
randomly?

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1. Mary is making a necklace by alternating red, yellow, and green beads. In a bowl, she has 20 red...

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