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*2.3.49 Question Help The gas mileages (in miles per gallon) for 31 cars are shown in the frequency distribution. Approximate the mean of the Gas Mileage frequency distribution. (in miles per gallon) Frequency 27-30 9 31-34 13 35-38 2 39-42 The approximate mean of the frequency distribution is (Round to one decimal place as needed ) Bra stic num g ta full ents the r wer so who