Question

5 fill in the blank 1 point
n weighted average
what is the weighted average of the numbers $-36$ and $-9$ with weight $\frac{2}{3}$ on the first number and $\frac{1}{3}$ on the second number?
weighted average - type your answer...

Explanation:

Step1: Multiply number by its weight

First term: $-36 \times \frac{2}{3} = -24$
Second term: $-9 \times \frac{1}{3} = -3$

Step2: Sum the weighted values

$(-24) + (-3) = -27$

Answer:

$-27$