Question

find the midpoint, m, of $overline{ab}$. a 5 b 15 m = ?

Explanation:

Step1: Recall mid - point formula

The mid - point of two numbers $a$ and $b$ is $\frac{a + b}{2}$.

Step2: Identify $a$ and $b$

Here $a = 5$ and $b=15$.

Step3: Calculate the mid - point

$M=\frac{5 + 15}{2}=\frac{20}{2}=10$.

Answer:

10