Mathematics, 02.08.2021 01:00, ariannecama

In an environmental studies lab, a technician is analyzing water from the local river. She is measuring the pesticide concentration in the water. She analyzes the sample 3 times and the pesticide concentration measurements are 0.02 mg/ml, 0.09 mg/ml and 0.09 mg/ml. What was the average of the three measurements? Round your answer to the nearest thousandth. please please step by step

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In an environmental studies lab, a technician is analyzing water from the local river. She is measur...