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
I need this answer to please when you get the answer will you let me know thank you!!
Answer:
the answer of given question is $400.
<h2>
Density of ethyl alcohol is 56.25 lbm/ft³ </h2>
Step-by-step explanation:
We have 1 lbm = 0.454 kg
1 kg = 2.203 lbm
1 m = 3.28 ft
Density of ethyl alcohol = 9.01 x 10² kg/m³

So
Density of ethyl alcohol = 56.25 lbm/ft³
Answer:
It is closer to 7,000 than 8,000