515,480 views
33 votes
33 votes
To mail a first class letter, the U.S. Postal

Service charges $0.45 for the first ounce and
$0.23 for each additional ounce. It costs
$2.29 to mail you letter. How many ounces
does your letter weigh?


help pls

User Obakeng Molebatsi
by
2.7k points

1 Answer

23 votes
23 votes
2.29-.45= 1.84 so now you would divide it by .23 and you should get 8 therefore your letter weights 8 ounces
User Sunderls
by
3.0k points