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Mathematics, 08.03.2021 18:10 rafi10
2. Two wheels revolve around a common axis; bigger one makes 15 and smaller one makes 20 revolutions in a minute, respectively. Starting with a certain point on the circumference downwards. After how many revolutions will they come together in the same position?
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2. Two wheels revolve around a common axis; bigger one makes 15 and smaller one makes 20 revolutions...
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