Answer :
(4) 356.9
There are 125 years from after 1900 to 2025
P= (0.0089x125x125)+(1.1149x125)+78.4491
=139.0625+139.3625+78.4491
=356.87
=356.9
There are 125 years from after 1900 to 2025
P= (0.0089x125x125)+(1.1149x125)+78.4491
=139.0625+139.3625+78.4491
=356.87
=356.9