Question
Julie, Opal and Tiffany collected some cards. Julie had seven times as many cards as Tiffany, and Opal had four times as many cards as Tiffany. If Julie had 9 more cards than Opal, how many cards did the 3 girls collect in total?
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Julie, Opal and Tiffany collected some cards. Julie had seven times as many cards as Tiffany, and Opal had four times as many cards as Tiffany. If Julie had 9 more cards than Opal, how many cards did the 3 girls collect in total?