For the years 2010 to 2050 the projected percentage P of a certain nations population that will be over the age of 65 during year t is estimated by P=0.178t-345.5.
Complete the table. Round values to the nearest tenth.

A. t 2010 , 2020, 2030, 2040, 2050
p

B. Use the table to find the year when the percentage was older than 65 is expected to reach 15.8%

A. t 2010, 2020,2030, 2040, 2050
P _ _ _ _ _

Round to the nearest 10th as needed

Question

For the years 2010 to 2050 the projected percentage P of a certain nations population that will be over the age of 65 during year t is estimated by P=0.178t-345.5.
Complete the table. Round values to the nearest tenth.

A. t 2010 , 2020, 2030, 2040, 2050
    p 

B. Use the table to find the year when the percentage was older than 65 is expected to reach 15.8%

A. t 2010, 2020,2030, 2040, 2050
    P    _          _       _         _         _

Round to the nearest 10th as needed

anonymous · Answer

is it 
$$ P=0.178t-345.5$$?

anonymous · Answer

if so, get a calculator and compute 
$$0.178\times 2010-345.5 $$ for the first one, $$0.178\times 2020-345.5 $$ for the second one, etc