Answer:

Step-by-step explanation:
Given







Required
The weighted average
To do this, we simply multiply each score by the corresponding worth.
i.e.

So, we have:

Using a calculator, we have:

--- approximated
F(x)=3x+18
That is the awnser they I got
Answer:
3.33
Step-by-step explanation:
Answer:
+213 is the correct answer