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OpenStudy (anonymous):
For the years 2010 to 2050, the projested percentage P of a certain nation's population that will be over the age of 65 during year t is estimated by P=0.175t-345.5. Complete the table, round values to the nearest tenth.a( complete the table and b) use the table to find the year when the percentage of the population over yhe age of 65 is expected to reach 9.8% t 2010, 2020, 2030, 2040, 2050 P--.--.--.--.--.
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OpenStudy (anonymous):
what does projested mean?
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