The graphs, on the right, show the percentage of jobs in a country's labor force held by men and women from 1970 through 2010. The formula p= 2.3Vi + 34.1 models the percentage of jobs in the labor force, p. held by women t years after 1970. Answer parts a through c. Percentage of Jobs Held by Men and Women 70 65.9% Men 51.4% 50- 40- 34.1% Women 48 6% 20 104 1970 1980 1990 2000 2010 Year

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The graphs, on the right, show the percentage of jobs in a country's labor force held by men and women from 1970 through 2010.
Percentage of Jobs Held by Men
and Women
The formula p=2.3/t + 34.1 models the percentage of jobs in the labor force, p, held by women t years after 1970. Answer parts a through c.
80-
65.9%
70-
Men
51.4%
60-
50-
40-
3034.1%
Women
48.6%
10-
1970
1980
1990
2000
2010
Year
a. Use the appropriate graph to estimate the percentage of jobs in the labor force held by women in 2000. Give your estimation to the nearest percent.
p=% (Round to the nearest whole number as needed.)
b. Use the mathematical model to determine the percentage of jobs in the labor force held by women in 2000. Round to the nearest tenth of a percent.
p=% (Round to the nearest tenth as needed.)
c. According to the formula, when will 54% of jobs in the labor force be held by women? Round to the nearest year.
54% of jobs in the labor force will be held by women byO
(Round to the nearest whole number as needed.)
Percentage of Jobs
Transcribed Image Text:The graphs, on the right, show the percentage of jobs in a country's labor force held by men and women from 1970 through 2010. Percentage of Jobs Held by Men and Women The formula p=2.3/t + 34.1 models the percentage of jobs in the labor force, p, held by women t years after 1970. Answer parts a through c. 80- 65.9% 70- Men 51.4% 60- 50- 40- 3034.1% Women 48.6% 10- 1970 1980 1990 2000 2010 Year a. Use the appropriate graph to estimate the percentage of jobs in the labor force held by women in 2000. Give your estimation to the nearest percent. p=% (Round to the nearest whole number as needed.) b. Use the mathematical model to determine the percentage of jobs in the labor force held by women in 2000. Round to the nearest tenth of a percent. p=% (Round to the nearest tenth as needed.) c. According to the formula, when will 54% of jobs in the labor force be held by women? Round to the nearest year. 54% of jobs in the labor force will be held by women byO (Round to the nearest whole number as needed.) Percentage of Jobs
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