Question

. Which of the following statements is always true?

(x ÷ y) / 2 is a rational number between x and y.
(x − y) / 2 is a rational number between x and y.
(x × y) / 2 is a rational number between x and y.
(x + y) / 2 is a rational number between x and y.​

Answer 1

(x + y) / 2 is a rational number between x and y.

It is true

$100\% \: sure$

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