Question
Adam gets 5 stickers for every 2 books that he reads.
He can exchange 10 stickers for 7 pens.
If Adam read 16 books,
how many pens can he exchange with the stickers?
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Adam gets 5 stickers for every 2 books that he reads.
He can exchange 10 stickers for 7 pens.
If Adam read 16 books,
how many pens can he exchange with the stickers?