The following graph shows the change in the sales of electronic devices from 2004 to 2009 (The New York Times Almanac, 2011). Use this graph to estimate the answer for Exercise. We will give the exact answers in the back of the text.
How many MP3 players were sold in 2004?
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.