Answer:
The population was 3 times greater in 2010 than in 1970.
Step-by-step explanation:
To find how many times greater the population was, you divide the population from 2010 by the population in 1970.
[tex]\frac{2*10^{7} }{6.7*10^{6} } = 2.985[/tex] ≈ 3
Hope this helps!