Mathematics
Mathematics, 14.07.2019 18:00, babyambs50

To mail a package, the rate is x cents for the first pound and y cents for each additional pound, where x> y. two packages weighing 3 pounds and 5 pounds, respectively, can be mailed separately or combined as one package. which method is cheaper, and how much money is saved?

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To mail a package, the rate is x cents for the first pound and y cents for each additional pound, wh...

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