miabarrett2523 miabarrett2523

30-05-2024
Mathematics

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For the year 1970, 71.70% of Americans were married. For the year 2010, 56.34% of Americans were married. Compute the percentage change.
a. 21.4% (increase)
b. 21.4% (decline)
c. None of the above.
d. 67% (decline)

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