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A seamstress buys a certain amount of Gingham cloth which comes in rolls that are exactly 56 inches wide. She has also bought a certain length of Seersucker cloth which comes as individual pieces that are exactly a yard long and 35 inches wide. The seamstress first focuses on the Gingham roll and discovers that she has 139 yards of Gingham: and she wants to divide the Gingham into 139 lengths of 1 yard each. She wants to have twice as many pieces of Seeksucker as she does of the Gingham. It takes her S seconds to cut each length of Gingham. Working non-stop: how long (in seconds) will it take her to cut all 139 pieces?

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