Mathematics, 03.10.2019 12:00 tiannahwlit

The tickets in a box are numbered from 1 to 20 inclusive. if a ticket is drawn at random and replaced, and then a second ticket is drawn at random, what is the probability that the sum of their numbers is even? 1/2 1/4 1/5

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The tickets in a box are numbered from 1 to 20 inclusive. if a ticket is drawn at random and replace...

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