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Un article trouvé pour ce sujet.
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Water use in a rectangular flush tank |
2013-05-10 |
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milo pose la question :
A rectangular flush tank 22" by 71/4 contains water to depth of 17" how many gallons of water will be saved if a conservation device reduces the capacity to 3/5 of this amount? And reduced to the nearest tenth
Penny Nom lui répond. |
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