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anonymous
 one year ago
Barb, Shelley, and Darcy are college roommates. Barb goes to the library every 6 days, Shelley goes the library every 7 days, and Darcy goes to the library every 4 days. If all three of them went to the library today, when is the next time that they will all be at the library on the same day?
anonymous
 one year ago
Barb, Shelley, and Darcy are college roommates. Barb goes to the library every 6 days, Shelley goes the library every 7 days, and Darcy goes to the library every 4 days. If all three of them went to the library today, when is the next time that they will all be at the library on the same day?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If today is Saturday, they will all be in the library on Saturday, 84 days from now if I am not mistaken...
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