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How would you convince a fellow student that the number 0.57 is a rational number?
Wiki User
∙ 11y ago
0.57 can be written as 57/100. 57 and 100 are both integers and therefore 0.57 can be written as a ratio of 2 integers. A number that can be written as a ratio of two integers is a rational number because the word rational comes from ratio.
Wiki User
∙ 9y ago
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