Question: Down the drain Most water tanks have a drain plug so that the tank may be emptied when its to be moved or repaired. How

Down the drain Most water tanks have a drain plug so that the tank may be emptied when it’s to be moved or repaired. How long it takes a certain size of tank to drain depends on the size of the plug, as shown in the table. Create a model.

Plug Dia (in.) 38 12 341 114 112 2 Drain Time (min)

Plug Dia (in.) 38 12 341 114 112 2 Drain Time (min) 140 80 35 20 13 10 5

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