kingkurn101 kingkurn101

27-04-2020
Mathematics

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Two gears in a machine are aligned by a mark drawn from the center of one gear to the center of the other. If the first gear has teeth, and the second gear has teeth, how many revolutions of the first gear are needed until the marks line up again?

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felicejohnson felicejohnson

27-04-2020

Answer:

The firstgear needs to make five revolutions in order for the marks to line up again.

Step-by-step explanation:

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