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Mathematics, 19.03.2020 00:27 brainBoy1766

A typical high-income household in 1980 earned $125,556. A similar household in 2009 earned $180,001. What was the relative increase in income for these households from 1980 to 2009?

Round to the nearest one percent.

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A typical high-income household in 1980 earned $125,556. A similar household in 2009 earned $180,001...

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