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4 votes
If postage costs $.54 the 1st ounce and $.22 for each additional ounce calculate the cost of mailing a 10 ounce envelope.

A. $5.40
B. $2.20
C. $5.08
D. $2.52

1 Answer

2 votes
0.54+(0.22*9) is equal to 2.52
User Jeff Bezos
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