A tank is leaking at an increasing rate as indicated by the data below. Use the table to answer the following questions. Time (hr) Leakage (gal/hr) 3 2 150 240 290 410 4 6 7 550 650 8 720 30 65 An upper limit estimate for the amount of material leaked after 4 hours is (Simplify your answer.) | gal. A lower limit estimate for the amount of material leaked after 4 hours is gal. (Simplify your answer.) An upper limit estimate for the amount of material leaked after 8 hours is | gal. (Simplify your answer.) A lower limit estimate for the amount of material leaked after 8 hours is gal. (Simplify your answer.) If the leakage occurs at a constant rate of 720 gal/hr after 8 hours and the tank initially held 20,000 gallons of material, an estimate for the least amount of time for the tank to empty is hr. (Round to the nearest tenth as needed.)

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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A tank is leaking at an increasing rate as indicated by the data below. Use the table to answer the following questions.
Time (hr)
Leakage (gal/hr)
1
30
2
3
7
8
720
4
65
150
240
290
410
550
650
An upper limit estimate for the amount of material leaked after 4 hours is
(Simplify your answer.)
gal.
A lower limit estimate for the amount of material leaked after 4 hours is
gal.
(Simplify your answer.)
An upper limit estimate for the amount of material leaked after 8 hours is
(Simplify your answer.)
gal.
A lower limit estimate for the amount of material leaked after 8 hours is
gal.
(Simplify your answer.)
If the leakage occurs at a constant rate of 720 gal/hr after 8 hours and the tank initially held 20,000 gallons of material, an estimate for the least amount of time for
the tank to empty is hr.
(Round to the nearest tenth as needed.)
If the leakage occurs at a constant rate of 720 gal/hr after 8 hours and the tank initially held 20,000 gallons of material, an estimate for the most amount of time for
the tank to empty is hr.
(Round to the nearest tenth as needed.)
Transcribed Image Text:A tank is leaking at an increasing rate as indicated by the data below. Use the table to answer the following questions. Time (hr) Leakage (gal/hr) 1 30 2 3 7 8 720 4 65 150 240 290 410 550 650 An upper limit estimate for the amount of material leaked after 4 hours is (Simplify your answer.) gal. A lower limit estimate for the amount of material leaked after 4 hours is gal. (Simplify your answer.) An upper limit estimate for the amount of material leaked after 8 hours is (Simplify your answer.) gal. A lower limit estimate for the amount of material leaked after 8 hours is gal. (Simplify your answer.) If the leakage occurs at a constant rate of 720 gal/hr after 8 hours and the tank initially held 20,000 gallons of material, an estimate for the least amount of time for the tank to empty is hr. (Round to the nearest tenth as needed.) If the leakage occurs at a constant rate of 720 gal/hr after 8 hours and the tank initially held 20,000 gallons of material, an estimate for the most amount of time for the tank to empty is hr. (Round to the nearest tenth as needed.)
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