Mathematics, 09.10.2021 01:50 granta1

Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 4 inches, and the larger gear has a radius of 8 inches. Hannah has marked the larger gear with a piece of white tape, and she watches that gear complete 20 rotations. In the same amount of time, approximately how many rotations did the smaller gear complete?

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Two gears are connected and are rotating simultaneously. The smaller gear has a radius of 4 inches,...

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