The Bornean orangutan is listed as Endangered and numbers approximately 41,000, while the Sumatran orangutan is considered Critically Endangered with an estimated population of 7,500. A century ago, more than 230,000 orangutans likely roamed in the wild.
Making the world better, one answer at a time. If you go to the United States Postal Service web-stie, you will find that one US First class stamp ($0.42) will cover the cost to mail a letter that weighs up to 1 ounce, about 28.35 grams. Thus, the average weight of a letter is one ounce or less. If you go to the United States Postal Service web-stie, you will find that one US First class stamp ($0.42) will cover the cost to mail a letter that weighs up to 1 ounce, about 28.35 grams.  Minor edit?
Priority Mail items are First-Class Mail items weighing more than 13 ounces and, at the mailerâs option, any other material (including First-Class Mail items) weighing 13 ounces or less. 1  The weight limit for Priority Mail items is 70 lbs. The maximum size for Priority Mail items is 108 inches in combined length and girth (the length of the longest side, plus the distance around its thickest part). The Priority Mail Flat-Rate Box is priced at $8.95, regardless of weight, contents, or distance traveled. The Priority Mail Flat-Rate Envelope is priced at $4.60 â the same as the (unzoned) 1-pound rate. An overview of Priority Mail dimensional-weight and balloon-rate pricing is provided below to help you underÂ­stand the changes and be prepared to discuss them with customers. Priority Mail Dimensional-Weight Pricing