The percent change in the annual total MSW recycled from 1960 to 2000 in the united states was 1040%
An equation is an expression that shows the relationship between two or more numbers and variables.
In 1960, 5 million metric tons was recycled while in 2000, 57 million metric tons was recycled, hence:
Percent change = [(57 - 5) / 5] * 100%= 1040%
The percent change in the annual total MSW recycled from 1960 to 2000 in the united states was 1040%
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