Question
Three girls, Kathy, Yoko and Zara had a total of 1440 beads. Some exchanges were made. First, Kathy gave Yoko as many beads as Yoko had. After that, Yoko gave 13 of whatever she had then to Zara. Finally, Zara gave 14 of whatever she had to Kathy. As a result, they each had the same number of beads. How many beads did Kathy have at first?
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Three girls, Kathy, Yoko and Zara had a total of 1440 beads. Some exchanges were made. First, Kathy gave Yoko as many beads as Yoko had. After that, Yoko gave 13 of whatever she had then to Zara. Finally, Zara gave 14 of whatever she had to Kathy. As a result, they each had the same number of beads. How many beads did Kathy have at first?