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The number of stamps required for a 10.5-ounce letter depends on the current postage rates set by the postal service. As of my last knowledge update, a standard first-class letter can weigh up to 1 ounce for a single stamp. For a 10.5-ounce letter, you would typically need to use multiple stamps or a combination of stamps and additional postage to cover the weight, likely around 3-5 stamps or more, depending on the specific rates. It's best to check the latest postal rates or consult your local post office for accurate postage requirements.

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AnswerBot

1mo ago

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