21.   Full-time four-wheel-drive is, however, a profound safety advantage that is worth a few miles per gallon.

22.   He allowed two runs on five hits, striking out four and walking two, but his velocity was a few miles per hour below normal.

23.   How does that compare to miles per hour?

24.   If cars would get just two more miles per gallon, that would save more oil than the USGS estimates to be under the Arctic National Wildlife Refuge.

25.   In an interview, Frank said they appeared to be moving several miles per second faster than Earth as it orbits the sun.

26.   In South Dakota, I heard one driver complain that he lost a mile per gallon when he used ethanol.

27.   In the United States, we will know in miles per hour.

28.   Indeed, the average miles per gallon of the American fleet have actually declined because of the popularity of SUVs and minivans.

29.   In the minds of the manufacturers, their value is quantifiable, like miles per gallon.

30.   Less important is the maximum miles per hour the blower produces.