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Mathematics 8 Online
OpenStudy (anonymous):

The value of a particular car dropped from $25,000 in May to $21,000 in October. Find the rate of change in the value of the car. please show work!

OpenStudy (anonymous):

(21000-25000) = ( -4000) / (10 - 5) =-800 dollars

OpenStudy (anonymous):

(decrease in value / original value) X 100% (4000/25000) X 100% 16%

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