The number of crimes that occurred in a certain city per 1000 people had decreased from 46 7 in 1920 to 46 1 in 1940 Find the average rate of change in the number crimes per 1000 people that occurred from 1920 to 1940 The average rate of change was Round to the nearest hundredth as n crimes per 1000 people cities years per crimes per 1000 people cities per year crimes per 1000 people per year years years per thousands of people years per city Clear all Check answ