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
35 hours
11.7 hours
−3 hours
1 answer
Based on the graph, it will take approximately 11.7 hours for the water tank to be emptied.
1 answer