Question
Anna bought 34 as many rulers as pens at first. After she bought another 13 rulers and 57 pens, there were 25 as many rulers as pens. How many rulers and pens did Anna buy at first?
4 m

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Anna bought 34 as many rulers as pens at first. After she bought another 13 rulers and 57 pens, there were 25 as many rulers as pens. How many rulers and pens did Anna buy at first?