Question
Three girls, Xandra, Xylia and Linda had a total of 4440 coins. Some exchanges were made. First, Xandra gave Xylia as many coins as Xylia had. After that, Xylia gave 15 of whatever she had then to Linda. Finally, Linda gave 13 of whatever she had to Xandra. As a result, they each had the same number of coins. How many coins did Xandra have at first?
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Three girls, Xandra, Xylia and Linda had a total of 4440 coins. Some exchanges were made. First, Xandra gave Xylia as many coins as Xylia had. After that, Xylia gave 15 of whatever she had then to Linda. Finally, Linda gave 13 of whatever she had to Xandra. As a result, they each had the same number of coins. How many coins did Xandra have at first?