Question
Yen bought 23 as many pens as post-it pads at first. After she bought another 16 pens and 52 post-it pads, there were 25 as many pens as post-it pads. How many pens and post-it pads did Yen buy at first?
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Yen bought 23 as many pens as post-it pads at first. After she bought another 16 pens and 52 post-it pads, there were 25 as many pens as post-it pads. How many pens and post-it pads did Yen buy at first?