a chemical engineer must report the average volume of a certain pollutant produced by the plants under her…

a chemical engineer must report the average volume of a certain pollutant produced by the plants under her supervision. here are the data she has been given by each plant: plant volume of pollutant macon 7.0 l oglala 9.8 l pitt 0.48 l what average volume should the chemical engineer report? be sure your answer has the correct number of significant digits.
Answer
Explanation:
Step1: Find the sum of volumes
$7.0 + 9.8+0.48=17.28$
Step2: Divide by number of plants
There are 3 plants. So, $\frac{17.28}{3}=5.76$
Answer:
$5.8$ L