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Ryan can tar a roof in 15 hours. Stefan can tar the same roof in 11 hours. Find how long it would take them if they worked togethe
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Ryan can tar a roof in 15 hours. Stefan can tar the same roof in 11 hours. Find how long it would take them if they worked together.
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Math Middle School
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2022-12-31T07:20:55+00:00
2022-12-31T07:20:55+00:00 2 Answers
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