Cumulative Problems - Chemistry | University of Missouri

You filled your gas tank prior to leaving town by putting in 12.7 gallons of gas, bought 163 gallons of gas during the trip, and 8.8 gallons to fill the tank upon your return home. How many miles per gallon, rounded to the nearest tenth, did you get on the trip? A. 18.5 B. 19.5 C. 3,175.4 D. 17.2 ................
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