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Use McKay's theorem to find a rational number between the two given rational numbers.
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Q229: <span class="ql-formula" data-value="7 \sqrt { 6 }
Q241: <span class="ql-formula" data-value="- ( - 2 )
Q241: (2 + 6)+ 7 = (6 +
Q389: Use a signed number to represent the