Question
Adam gets 5 stickers for every 4 books that he reads.
He can exchange 2 stickers for a pen.
If Adam receives 10 pens,
how many books does he read?
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Adam gets 5 stickers for every 4 books that he reads.
He can exchange 2 stickers for a pen.
If Adam receives 10 pens,
how many books does he read?