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Mathematics, 10.12.2019 06:31 glitch14

13: water is building up in a bathtub. after 2 minutes there are 12 gallons of water and after 4 minutes,
are 20 gallons of water. what is the average rate at which water is entering the bathtub from t = 2 to 1=4
minutes? show how you calculated the rate.
(1) 8 gallons per minute (3) 10 gallons per minute
(2) 6 gallons per minute (4) 4 gallons per minute

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