In a rare coin collection, there is one gold for every three non-gold coins. 10 more gold coins are added to the collection and the ratio of gold coins to non-gold coins would be 1:2. Based on the information, the total number of coins in the collection now becomes

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Answers

2014-09-09T20:21:29+05:30
I wnat more inf. 
how much are the gold coins or non gold coin s
without this it is impossible
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