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8. A shipping company charges $8 to ship a package weighing 5 pounds or less.
They charge an additional $3 per pound for each pound or fraction of a pound
over 5 pounds.
Write a piecewise function that represents the situation. How much will it cost to ship a package weighing 9 pounds?

Respuesta :

Answer:

A 9 pound package will cost $20.

Step-by-step explanation:

Let p be the number of extra pounds (after 5).

Cost = $8 + 3p

So $8 + 3*4 = $20

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