Earlier quoted context omitted.
There's a good reason I said "simply" instead of "easily." I'm personally planning some mild aerodynamic modifications to decrease the 75mph cruising penalty. But I was referring to the current EPA numbers; the pre-2007 EPA ratings are harder to exceed by such large percentages.
There's a good reason I said "simply" Uh... you can easily get 10-20% above the EPA highway rating
It appears I said both "simply" and "easily." Your witticism was correct; I'll take my next freeway trip at 75mph by way of apology.