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Mathematics 15 Online
OpenStudy (anonymous):

For the years 2010 to 2050 the projected life span 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. A) complete the table, B) use the table to find the year when the percentage of the population over the age of 65 is expected to reach 9.8% t 2010 2020 2030 2040 2050 P --- ----- --- ---- ------

OpenStudy (anonymous):

can someone help me please

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