Answer:
Town B is growing the fastest
Step-by-step explanation:
Town A has increased from 32000 to 50000 in 4 years, so ...
... (50000 -32000)/4 = 4500 . . . . people per year
Town B has increased from 2000 to 8000 in 1 year, so ...
... (8000 -2000)/1 = 6000 . . . . people per year
Town C has an equation that shows an increase of 5200 people per year.
Town D has increased from 9100 to 15500 in 2 years, so ...
... (15500 -9100)/2 = 3200 . . . . people per year
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Listed in order from least to greatest growth rate (people per year), the towns are ...
... Town D (3200), Town A (4500), Town C (5200), Town B (6000)
Town B is growing fastest.
