Question
Three girls, Gillian, Risa and Esther had a total of 3000 coins. Some exchanges were made. First, Gillian gave Risa as many coins as Risa had. After that, Risa gave 15 of whatever she had then to Esther. Finally, Esther gave 13 of whatever she had to Gillian. As a result, they each had the same number of coins. How many coins did Gillian have at first?
5 m

Click button first when a symbol is required. X

Three girls, Gillian, Risa and Esther had a total of 3000 coins. Some exchanges were made. First, Gillian gave Risa as many coins as Risa had. After that, Risa gave 15 of whatever she had then to Esther. Finally, Esther gave 13 of whatever she had to Gillian. As a result, they each had the same number of coins. How many coins did Gillian have at first?