Answer:
"The mean is the average of the numbers: a calculated "central" value of a set of numbers. To calculate it: add up all the numbers, then divide by how many numbers there are." -- Math is Fun
100 barrels * 50 liters = 5000 liters of water. 1 kiloliter = 1000 liters, so there are 5 kilo liters
<span>Step 1: Make sure the bottom numbers are the same.Step 2: Add the top numbers , put the answer over the denominator.<span>Step 3: Simplify the fractio</span></span>
Answer: Congruent
How;
Congruent angles are angles that have equal degree measure! Hope this helps!