The space (in $\mathrm{m}^{3}$ ) in a landfill decreases with time as given by the function $F(t)=260-60 \log _{5}(4 t+1)$, where $t$ is measured in years. How much space is left when $t=1$ ?
A) $320 \mathrm{~m}^{3}$
B) $180 \mathrm{~m}^{3}$
C) $110 \mathrm{~m}^{3}$
D) $200 \mathrm{~m}^{3}$

Question

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The Answer of The space (in $\mathrm{m}^{3}$ ) in a landfill decreases with time as given by the function $F(t)=260-60 \log _{5}(4 t+1)$, where $t$ is measured in years. How much space is left when $t=1$ ?
A) $320 \mathrm{~m}^{3}$
B) $180 \mathrm{~m}^{3}$
C) $110 \mathrm{~m}^{3}$
D) $200 \mathrm{~m}^{3}$

The Space (In m3\mathrm{m}^{3}m3 ) in a Landfill Decreases with Time as Given by Time

The Space (In $\mathrm{m}^{3}$ ) in a Landfill Decreases with Time as Given by Time