A purse contains 3 silver and 6 copper c...

A purse contains 3 silver and 6 copper coins a second purse contains 4 silver and 3 copper coins.If a coin is drawn at random from one of the two purses,find the probability that it is a silver coin.

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A purse contains 2 silver and 4 copper coins. A second purse contains 4 silver and 3 copper cons. If a coin is pulled at random from one of the two purses, what is the probability that it is a silver coin?

Three purses respectively contain 1 silver and 3 copper, 2 silver and 4 copper, 3 silver and 1 copper coin respectively. If a coin is taken from one of the three purses selected at random, find the probability that it is a silver coin.

A purse contains 4 copper coins,3 silver coins and the second purse contains 6 copper coins and 2 silver coins.If a coins is taken out ony purse then what is the probability that it is a copper coin.

A purse contains 4 copper and 3 silver coins. Another purse contains 6 copper and 2 silver coins. A coin is taken out from any purse, the probability that it is a silver coin, is

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