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The radius of the circle A is 15 times the radius of the circle B. Circle A rolls around the circle B and comes back to the point where it started. Then the number of revolutions of the circle A around the circle B is |
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Answer» The radius of the circle A is 15 times the radius of the circle B. Circle A rolls around the circle B and comes back to the point where it started. Then the number of revolutions of the circle A around the circle B is |
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