CALCULATIONS BY CAR READOUTS
30.9 mpg @ 323.4 miles = 329.868
29.9 mpg @ 215.9 miles = 220.218
220.218/29.9=7.36515 (fuel used before trip)
329.868/30.9=10.67533 (total fuel used to Arnold)
10.67533-7.36515=3.31018 (gallons to get to Arnold)
329.868-220.218=109.65
109.65/3.31018=33.125 mpg
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CALCULATIONS BY SCANGAUGE
-TO ARNOLD
6.61 GALLONS USED
8.4 GALLONS TO EMPTY
-AT ARNOLD
9.73 GALLONS USED
5.3 GALLONS TO EMPTY
Gallons used to get to Arnold - 3.12, 3.1
109.65/3.12=35.144 mpg
