MetroMPG -- a "quick & dirty" empirical equation for estimating MPG vs. MPH is:
MPG = CONSTANT / MPH
...where: CONSTANT = (40mph*mpg + 50mph*mpg + 60mph*mpg)/3
...which is basically: CONSTANT = MPG × MPH...a constant "product" equation.
Last edited by gone-ot; 08-15-2011 at 04:59 PM..
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