Question
There are 100 stickers in Box X and 30 stickers in Box Y.
Some stickers are transferred from Box X to Box Y.
Box Y has 20 more stickers than Box X.
How many stickers are transferred from Box X to Box Y?
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There are 100 stickers in Box X and 30 stickers in Box Y.
Some stickers are transferred from Box X to Box Y.
Box Y has 20 more stickers than Box X.
How many stickers are transferred from Box X to Box Y?