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Answer: -3.5
That would equal the average of -2 and -5. Take the sum of both your numbers and divide by 2. You'll get -2 + (-5) = -7
-7/2 = -3.5
The fraction that lies halfway between 2/7 and 5/7 is 1/2 or one half.
It is (5 + 10)/2 = 15/2 = 7.5
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The halfway point between two numbers is found by calculating the average of the two numbers. In this case, the average of -20 and 10 is (-20 + 10) / 2 = -10 / 2 = -5. Therefore, the number halfway between -20 and 10 is -5.
The number 8 is halfway between 5 and 11. It is 3 more than 5 and 3 less than 11. To find a halfway point (which is also the average), add the numbers together and divide by 2.