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John bought 8 books
over 4 days. How many
books will he buy over
10 days?

User Nhan
by
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1 Answer

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If John bought 8 books over 4 days, then he bought 2 books per day (8/4=2). In 10 days of buying 2 books per day, he will buy 20 books (2x10).
User Dlamblin
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