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Decrease Percent of Change
Common Core: 7.RP.3

Decrease Percent of Change

Author: Graham Pardun
Description:
This lesson will present how to determine the decreased percent of change in a basic problem.
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Tutorial

Basic Percent Decrease Problems

30 cows are in a pasture, and 10 of them run away! The number of cows has decreased by 10 -- but what's the *percent* decrease? Here's how to solve such problems!