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How can you tell if a decimal can be written as a rational number?

User Vojtech B
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2 Answers

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In general, any decimal that ends after a number of digits such as 7.3 or −1.2684 is a rational number.

Hope this helps
User Linus Borg
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Answer:

any decimal that ends after a number of digits such as 7.3 or −1.2684 is a rational number

Explanation:

User Gustyaquino
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