Question 1208094: Holders of credit cards issued by banks, department stores, oil companies,and so on, receive bills each month that state minimum amounts that must be paid by a certain due date. The minimum due depends on the total amount owed.
One such credit card company uses the following rules:
For a bill of less than $10, the entire amount is due.
For a bill of at least $10 but less than $500, the minimum due is $10.
A minimum of $30 is due on a bill of at least $500 but less than $1000, a minimum of $50 is due on a bill of at least $1000 but less than $1500, and a minimum of $70 is due on bills of $1500 or more. Find the function that describes the minimum payment due on a bill of x dollars. Graph f f.
Answer by ikleyn(52873)   (Show Source):
You can put this solution on YOUR website! .
This problem is just solved and answered at this forum under this link
https://www.algebra.com/algebra/homework/word/misc/Miscellaneous_Word_Problems.faq.question.1208114.html
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To Edwin
Edwin, I use this occasion to inform you that it took some time for me
to find another - correct - solution to this problem Triangles/1208063
https://www.algebra.com/algebra/homework/Triangles/Triangles.faq.question.1208063.html
https://www.algebra.com/algebra/homework/Triangles/Triangles.faq.question.1208063.html
but finally I found it and placed this my updated solution under this link, at the same place/spot.
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