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Mathematics, 22.11.2020 14:00 zandariouslee

Working together, Kevin and Casey 1
can wash the windows in 32 hours.
Kevin can wash the windows by
1
himself in 6 hours. How long would
2
it take Casey to wash the windows
by herself

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Answers: 1

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Working together, Kevin and Casey 1
can wash the windows in 32 hours.
Kevin can wash th...

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