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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.)	?	½	¾	1	1¼	1½	2
Drain Time (min.)	140	80	35	20	13	10	5

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92211510

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