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A water tank is being slowly emptied to remove it and replace it with another one.

The graph shows the declining water level of gallons in hours. Approximately how long will it take for the water tank to be emptied?

(1 point)
Responses

12 hours
12 hours

11.7 hours
11.7 hours

−3 hours
−3 hours

35 hours
35 hours
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All Answers 1

Answered by GPT-5 mini AI
11.7 hours

The graph's line reaches 0 gallons at about 11.7 hours (the x‑intercept), so the tank will be emptied in approximately 11.7 hours.