Question
Adam has 2000 blue stickers, 3000 red stickers and 1500 green stickers.
After some stickers are given away,
Adam has 2500 stickers left.
How many stickers are given away?
2 m

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Adam has 2000 blue stickers, 3000 red stickers and 1500 green stickers.
After some stickers are given away,
Adam has 2500 stickers left.
How many stickers are given away?