768.0%
Step-by-step explanation:
16x8x6=768
Rounded to the nearest tenth 768.0%
It decrease and it percentage is 53
Answer:

Step-by-step explanation:
<u>Step 1: Determine the area of the top rectangle</u>
We can tell that the total shape seems like two rectangles glued together. We can separate the top rectangle and determine the area of it and then determine the area of the bottom rectangle and combine them. Lets first solve the left rectangle.



<u>Step 2: Determine the area of the bottom rectangle</u>



<u>Step 3: Determine the total area</u>



Answer: 
In 1 hour she earns $7.25
18 hours she earns $130.5
18 times 17.25 it’s $130.5
I think it's c but I'm not sure to me I think the answer is c