Mathematics, 21.05.2020 03:08 Serenitybella

To mail a letter first class, the us postal service charges $0.34 for the first ounce and $0.21 for each additional ounce. What will be the weight of a letter costing 5.76?

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To mail a letter first class, the us postal service charges $0.34 for the first ounce and $0.21 for...

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