Postage stamp problem!!! Easy 10 points!?

Question

How much would a postage stamp be if an envelope is 6X4?

Answer 1

42 cents.

From: www.usps.com

Letters

Weight Not Over  Price

1 ounce               $0.42

2 ounces             $0.59

3 ounces             $0.76

3.5 ounces          $0.93

Size limits:

- Rectangular; length is the dimension parallel to the address.

- At least 3-1/2 inches high by 5 inches long by 0.007 inch thick

- No more than 6-1/8 inches high by 11-1/2 inches long by 1/4 inch thick

- Up to 3.5 ounces

- Surcharge will apply for nonmachinable letter

1.0 Physical Standards for Letters

1.1 Dimensional Standards for Letters

Letter-size mail is:

a. Not less than 5 inches long, 3-1/2 inches high, and 0.007-inch thick.

b. Not more than 11-1/2 inches long, or more than 6-1/8 inches high, or more than 1/4-inch thick.

c. Not more than 3.5 ounces (First-Class Mail letter-size pieces over 3.5 ounces pay flat-size prices).

d. Rectangular, with four square corners and parallel opposite sides. Letter-size, card-type mailpieces made of cardstock may have finished corners that do not exceed a radius of 0.125 inch (1/8 inch). See Exhibit 1.1d.