Question
Penelope has 40% as many pens as Barbara and 75% less pens than Zara. If they have a total of 120 pens, how many pens do Barbara and Zara have?
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Penelope has 40% as many pens as Barbara and 75% less pens than Zara. If they have a total of 120 pens, how many pens do Barbara and Zara have?