Solve the Problem $F ( t ) = 300 - 50 \log _ { 5 } ( 4 t + 1 )$

Multiple Choice

Solve the problem.
-The space in a landfill (in acres) decreases with time as given by the function $F ( t ) = 300 - 50 \log _ { 5 } ( 4 t + 1 )$ , where $t$ is measured in years. How much space is left when $t = 6$ ?

A) 220 acres
B) 200 acres
C) 400 acres
D) 110 acres