That's not really a question needed to be asked
Answer:
The population decrease by 17%.
Step-by-step explanation:
This is because 66,400 is 83% of 80,000.
100%-83%= 17%
Therefore, the percentage of the population that decreased was 17%
(-1,5)(5,5)
midpoint formula : (x1 + x2)/2, (y1+ y2)/2
(-1 + 5)/2 , (5 + 5)/2) =
(4/2 , 10/2) =
(2,5) <===
