## (5.5) A weather balloon is being filled at a rate of r(t) = 18(1 + 2t) 2 liters per second, starting with a volume of 0 liters at time t = 0

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## Answers ( )

Answer:78 liters

Step-by-step explanation:The rate of change in volume is given by:

Integrating the expression above from t = 0 to t = 1 minute, gives us the final volume of the balloon after a minute:

The volume of the balloon after 1 minute is 78 liters.