Find or Investigate the Function as Requested $\mathrm { L } ( \mathrm { t } ) = \frac { 25 } { 2 } \mathrm { t }$

Multiple Choice

Find or investigate the function as requested.
-If water is added to an empty tank such that the water level rises by 2 cm every 25 minutes, then what is the level of the water L(t) in the tank after t minutes?

A) $\mathrm { L } ( \mathrm { t } ) = \frac { 25 } { 2 } \mathrm { t }$
B) $L ( t ) = 2 t$
C) $\mathrm { L } ( \mathrm { t } ) = 50 \mathrm { t }$
D) $\mathrm { L } ( \mathrm { t } ) = \frac { 2 } { 25 } \mathrm { t }$