ebvazquez2003 ebvazquez2003
  • 25-09-2022
  • Mathematics
contestada

The number of crimes that occurred in a certain city per 1000 people had decreased from 45.3 in
1920 to 44.1 in 1950. Find the average rate of change in the number of crimes per 1000 people that
occurred from 1920 to 1950.

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