Mathematics, 25.03.2020 20:35 laura1649
Sand is added to the timer below so that the height of the sand is 30mm you must answer a trivia question before the sand in the timer falls to the bottom the sand falls at a rate of 50 cubic mm per second how much time do you have to answer the question
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Sand is added to the timer below so that the height of the sand is 30mm you must answer a trivia que...
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