Number of amusement parks and arcades in 2004 = 3344
Decrease in the number of amusement parks from 2004 to 2009 = 148
So, the expression to calculate the total number of amusement parks and arcades in 2009 is 3344 - 148
Evaluating the expression we get the total number of amusement parks and arcades in 2009 as 3196.
