Mathematics, 12.08.2020 21:01 angelica19carmona
In a game, 80 marbles numbered 00 through 79 are placed in a box. A player draws 1 marble at random from the box. Without replacing the first marble, the player draws a second marble at random. If both marbles drawn have the same ones digit (that is, both marbles have a number ending in 0, 1, 2, 3, etc.), the player is a winner. If the first marble drawn is numbered 35, what is the probability that the player will be a winner on the next draw?
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In a game, 80 marbles numbered 00 through 79 are placed in a box. A player draws 1 marble at random...
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