cpwjqknvvx cpwjqknvvx 19-01-2023 Mathematics contestada Daily use of cigarettes by U.S. 12th graders is declining . In 1995, 21.7% of 12th graders smoked daily. This number decreased to 5.9% in 2008. Find the average rate of change in the percent of 12th graders who smoke from 1995 to 2008.
