Mathematics, 18.05.2021 03:50 nguyenhoangthienkim0

Two boxes contain coins. One box has 1 silver and 3 gold coins, the other box has 2 silver coins and 1 gold. A box is randomly chosen, and a coin is
randomly selected. The coin is silver. If a second coin is selected from the
same hox what is the probability that it will be silver also?

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Two boxes contain coins. One box has 1 silver and 3 gold coins, the other box has 2 silver coins an...