A website gives the population of a European country as 16,714,683. What is this population to three significant digits

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In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Solve -.016x= -16. need solving this