Question

what is the coordinate of the midpoint of tu? write your answer as an integer or a decimal, or mixed number in simplest form.

Explanation:

Step1: Recall mid - point formula

For two points \(a\) and \(b\) on a number line, the mid - point \(M=\frac{a + b}{2}\). Here \(a = 57\) and \(b=58\).

Step2: Calculate the mid - point

\(M=\frac{57 + 58}{2}=\frac{115}{2}=57.5\)

Answer:

\(57.5\)