Final answer:
To calculate the number of visitors to the website in 2007, take the 8.9 million visitors from 2006 and apply a 117% increase, resulting in 10.413 million additional visitors. Adding this to the original 8.9 million gives a total of 19.313 million visitors for 2007.
Step-by-step explanation:
The growth in visitors to a community website from 2006 to 2007 was 117%. To calculate the number of visitors in 2007, we need to apply this percentage increase to the number of visitors in 2006, which was 8.9 million. An increase of 117% means that the number of visitors more than doubled.
To find the total number of visitors in 2007, we first convert the percentage growth to a decimal by dividing by 100, which gives us 1.17. We then multiply this decimal by the number of visitors in 2006:
8.9 million × 1.17 = 10.413 million visitors
Now, we need to add this increase to the original number of visitors to get the total count for 2007:
8.9 million + 10.413 million = 19.313 million
Thus, in 2007, the community website had 19.313 million visitors.