Question
PSLE
Sean had a total of 272 blue and red pens. After selling an equal number of both types, he had 15 of the blue pens and 23 of the red ones left. What was the total number of pens left?
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PSLE
Sean had a total of 272 blue and red pens. After selling an equal number of both types, he had 15 of the blue pens and 23 of the red ones left. What was the total number of pens left?