Water flows into a tank at a rate of liters per minute

MATHEMATICS · Subjective · AP · Calculus AB · Applications of Integration · Applications of Integration

Problem

Water flows into a tank at a rate of

r(t)=3t+2

liters per minute, where

t

is the number of minutes since the flow began. Determine the time

t

(in minutes) required for 50 liters of water to enter the tank.