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11-09-2020
Mathematics

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Which of the expressions is rational? 25 + 2 7 − 2 64 + 45

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hippopotamus hippopotamus

11-09-2020

Answer:

All of the expressions

Step-by-step explanation:

A rational number is one that can be written as a ratio, or a number with a terminating decimal.

All of the expressions are whole numbers, so they are all rational.

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