Math Problem Statement

The number of crimes that occurred in a certain city per 1000 people had decreased from

46.846.8

in 1920 to

46.446.4

in

Find the average rate of change in the number of crimes per 1000 people that occurred from 1920 to

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Rate of Change
Linear Equations

Formulas

Average Rate of Change = (Change in Quantity) / (Change in Time)

Theorems

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Suitable Grade Level

Grades 6-8