Question
Raeann bought some pens. She gave 15 of the pens to her cousin and sold 37 of the remaining pens. After that, she bought another 323 pens and had the same number of pens that she bought at first. How many pens did Raeann buy at first?
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Raeann bought some pens. She gave 15 of the pens to her cousin and sold 37 of the remaining pens. After that, she bought another 323 pens and had the same number of pens that she bought at first. How many pens did Raeann buy at first?