Mailing a letter costs 37¢ for the
First ounce and 23¢ for each additional ounce.
...
Mathematics, 27.03.2020 20:59 isaiahb30
Mailing a letter costs 37¢ for the
First ounce and 23¢ for each additional ounce.
Suppose that we want to write a cost function to describe this situation. Which of
the following is an independent variable?
A. the letter's weight B. the mailing cost
C. 37¢ D. the number of stamps needed
Answers: 1
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