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Chapter 20: Reproduction and Pregnancy | Math Practice
Study the graph of infertility rates among married women, then answer the questions.
What percentage of women between 25 and 34 years of age were infertile in the 1980s?
A. 11%
B. 18%
C. 14%
D. 44%
What was the percentage difference of women between 35 and 44 years of age who were infertile in the 1990s as compared to the 2000s?
A. 4%
B. 5%
C. 13%
D. 31%
In the 1980s, what was the ratio of infertile women aged 35–44 to infertile women aged 18–24?
A. 4 to 1
B. 2 to 1
C. 1 to 1
D. 3 to 1
Which grouping of age and year had the least amount of infertility?
A. age 18–24, 2000s
B. age 25–34, 2000s
C. age 18–24, 1980s
D. age 18–24, 1990s
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