Mathematics, 29.07.2019 09:30 juju323261

Sue can sew a precut dress in 3 hours. helen can sew the same dress in 2 hours. if they work together, how long will it take them to complete sewing that dress? round to one decimal place.

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Sue can sew a precut dress in 3 hours. helen can sew the same dress in 2 hours. if they work togethe...

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