21.   The EON has a very complicated program that claims to calculate your rate of dehydration before telling you to drink.

22.   The jobless rate is calculated from a separate survey than the payroll number, and the two do not move in tandem every month.

23.   The result is a situation in which many criminologists tend not to include rape in calculating crime rates, while rape experts believe short-term decreases in rapes are irrelevant.

24.   The rate is calculated by dividing the total cost of operation by the hours flown.

25.   The states say they plan to certify software that will automatically calculate tax rates, and to shield from liability merchants who use that software in good faith.

26.   The states say they would certify software to automatically calculate tax rates and would shield from liability merchants who use that software in good faith.

27.   These rates are calculated on annualized basis including reinvested dividends, after fund expenses.

28.   Unlike airlines, companies running tours do not have to report operating data, so calculating accident rates is guesswork.

29.   Using sensitive instruments, the lanky technician calculated the rate of flowing water -- vital information for the operation of a hydro-electric plant.

30.   Working from observations of various kinds of nucleii, Herman calculated the rate at which some parts of the universe had cooled down.