Answer: 80 dollars
Step-by-step explanation:
You can find a percentage with one of two ways.
For hundreds like this, oftentimes it's quicker and more simple to think of it as just 100. The proportion from 100 to 500 is just 5. 16% of 100 is 16. So, multiply 16 * 5. You would get 80.
The second method is you can use 0.16 * 500. It's the more conventional method, and you get 80, like the last method.
The volume of the stones will be 384 inch³.he volume of the stone is found by subtracting the volume before stones and the volume after stones in the container.
<h3 /><h3>What is volume?</h3>
The term “volume” refers to the amount of three-dimensional space taken up by an item or a closed surface. It is denoted by V and its SI unit is in cubic inch.
Volume before the stones are put in the container is;

The volume after the stones are put in the container is;

The volume of the stone is found by subtracting the volume before stones and the volume after stones;

Hence,the volume of the stones will be 384 inch³.
To learn more about the volume, refer to the link;
brainly.com/question/1578538
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i just did the test and the answer was 120 trust me
20 and 19 because you just need to follow the pattern.