Question
Penelope has 130 pens more than Risa. If Penelope transfers 331 pens to Risa, Risa will have 5 times as many as Penelope. How many pens does Penelope have?
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Penelope has 130 pens more than Risa. If Penelope transfers 331 pens to Risa, Risa will have 5 times as many as Penelope. How many pens does Penelope have?