Fill in the Blank

A facilities manager is scheduling two maintenance workers to complete a flooring project. Worker A can finish the job alone in 4{}4 hours, and Worker B can finish it alone in 6{}6 hours. When calculating the time it takes for them to work together, the manager uses the equation \frac{1}{4} + rac{1}{6} = rac{1}{t}. After solving, the total time is found to be 2{}2 hours and ____ minutes.

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Updated 2026-05-21

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