If you specify a negative scale, Oracle Database rounds the actual data to the specified number of places to the left of the decimal point. For example, specifying (7,-2) means Oracle Database rounds to the nearest hundredths, as shown in Table 26-1.
McCann (2000) found that households in communities with good transit use save an average of about $3,000 annually on transportation costs. Litman (2004) found annual transportation cost savings of about $1,300 per household in cities with well-established rail transit systems compared with cities that lack rail.
Transportation from AVL. You have several options for traveling to your destination from the airport. Taxi services are available at $2.50 per mile starting with $2.50 on the meter. If you prefer to take a bus, the Asheville Transit Route 6 charges $1.00 per person.