Answer:498,666
Step-by-step explanation:
She had 68,000 followers on social media in 2012 between 2013 and 2017 her followers increased by 110%. Do 68,000 X 110 But between 2015 and 2017 her followers decreased by 15 percent so you divide the answer of the previous sum by 15 and now you have the answer.
Explanation: