Mathematics, 29.09.2019 15:30, hddjdudusu

The cost to mail a package is $5 for the first 2 pounds and 40 cents for each additional ounce. which of the following functions represents the cost to mail a package if x is the number of ounces over 2 pounds?
a. f(x) = 0.4(x 2)
b. f(x) = 10 0.4x
c. f(x) = 5 0.4x

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The cost to mail a package is $5 for the first 2 pounds and 40 cents for each additional ounce. whic...