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1) Roy recorded the number of liters of gasoline that he used for three days. He
recorded 11.2 liters, 10.8 liters, and 14.2 liters. How many liters of gasoline did
he use in all?
A. 30.2 liters B. 35.2 liters C. 36.2 liters D. 38.2 liters