Answer :
Final answer:
The letter weighs approximately 3 ounces. The cost to mail a letter up to one ounce is 42 cents, and each additional ounce is 26 cents. Hence, the cost to mail a letter weighing 85 grams would be 94 cents.
Explanation:
The subject of this problem deals with understanding how weights and postage costs relate. The weight of the letter is given in grams (g), but the postage cost is decided based on ounces (oz). So, we first need to convert 85 grams to ounces. As given, 1 gram (g) is equivalent to 0.0353 oz. Hence:
85 g * 0.0353 oz/g = ~3 oz
The mailing cost for the first ounce is 42 cents. Each additional ounce or fraction of an ounce is 26 cents. Since the letter is approximately 3 oz, it is calculated as follows:
42 cents (for the first ounce) + 26 cents (for the second ounce) + 26 cents (for the third ounce) = 94 cents
Therefore, the cost to mail a letter that weighs 85 grams would be 94 cents.
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