The formula is
A=pe^rt
A ?
P 3,278,000
E constant, it equals 2.7
R 0.003
T 2,021−2,015=6 years
A=3,278,000×e^(0.003×6)
A=3,337,538
Used show you have more than what is needed. Example is you need 6 slices of pizza for all your friends but have 7 slices you have more than is needed.
F(180) = x/30
= 180/30 = 6 gallons of gas is needed
