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Mathematics, 26.02.2021 16:10 litwork5885

Stella, Roberto, and Candace are putting together small model kits.
Stella can put a kit together a kit in
14 minutes, while it takes Roberto
21 minutes. When all three of them
work together, they can complete
kit in 6 minutes.
How long it will take Candace to put
a kit together if she works alone?

ansver
Answers: 2

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Stella, Roberto, and Candace are putting together small model kits.
Stella can put a kit toge...
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