Solution: The average annual number of cigarettes smoked by an American adult continues
Chapter 2, Problem 2.2.81(choose chapter or problem)
The average annual number of cigarettes smoked by an American adult continues to decline. For the years 20002009, the equation y = -94.8x + 2049 approximates this data. Here, x is the number of years after 2000 and y is the average annual number of cigarettes smoked. (Source: Centers for Disease Control)Determine whether there are three consecutive integers such that their sum is three times the second integer.
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