Question
Fanny had 41 more crystals than Penelope at first. After Fanny bought another 19 crystals, she had four times as many crystals as Penelope. How many crystals did Fanny have at first?
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Fanny had 41 more crystals than Penelope at first. After Fanny bought another 19 crystals, she had four times as many crystals as Penelope. How many crystals did Fanny have at first?