Question

What number is halfway between 3000 and 4000

Answer 1

`(3000+4000)/(2)=(7000)/(2)\to\boxed{3500}`

Answer 2

For this case, what we should do is calculate the average of 3000 and 4000.

For this, we use the following relationship:

`n = (x1+x2)/(2)`

Substituting values we have:

`n = (3000+4000)/(2)`

Rewriting and simplifying the expression we have:

`image`

Answer:

A number that is halfway between 3000 and 4000 is:

3500