Answer :

Final answer:

The number halfway between -63.4 and -63.41 is calculated by finding the average, which is -63.405.

Explanation:

To find the number that is halfway between -63.4 and -63.41, we first need to understand that the halfway point is the average of the two numbers. We calculate the average by adding the two numbers together and then dividing by 2.

To illustrate:

  • (-63.4 + (-63.41)) / 2 = (-126.81) / 2
  • = -63.405

Therefore, the number that is halfway between -63.4 and -63.41 is -63.405.