Question

(7th-grade math: word problems: algebra)

The price to mail a letter at the post office is $0.55 for the first ounce and $0.32 for each additional ounce. Barbara paid $2.47 to mail her letter. How much did the letter weigh?

Answer 1

2.83 pounds???

Explanation:

I just added 0.55+0.32 and divided by 2.47 :)))