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Help help help it’s due tmr

Help help help it’s due tmr-example-1
User Jim Horn
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2 Answers

5 votes
1 book in 2 months, 4 books in 8 months, 10 books in 20 months
User Graham Ambrose
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3.9k points
4 votes

Answer:

the answer to 1 is 2

the answer to 20 is 10

User Roberto Ferraris
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