Find the Weighted Average

question 125

Multiple Choice

Find the weighted average.
-The table shows the average daily rainfall (in millimeters) in each month of 2009 in one US city. Find the weighted average of these amounts using the number of days in the month as the weight.

• A) 2.67 mm
• B) 2.74 mm
• C) 2.66 mm
• D) 2.59 mm

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