arvizocruz079 arvizocruz079

17-10-2019
Mathematics

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Liz polishes rings for a jeweler.she can polish 9 rings per hour. How many hours will it take her to polish 315 rings?

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Brainiac97 Brainiac97

17-10-2019

Liz can polish 315 rings in 35 hours.

If she can polish 9 rings per hour, then we would need to divide the number of rings she needs to polish (315) by the number that she can do per hour (9). By doing this, we find that it would take 35 hours for Liz to polish 315 rings.

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