Anna is buying $17,000 worth of rare coins as an investment. The dealer is charging her an annual interest rate of 7.5​% and is using the​ add-on method to compute her monthly payments. a. If Anna pays off the coins in 72 ​months, what are her monthly​ payments? b. If she makes a down payment of ​$2,000​, how much will this reduce her monthly​ payments? c. If she wants to have monthly payments of ​$275​, how large should her down payment​ be?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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Anna is buying $17,000 worth of rare coins as an investment. The dealer is charging her an annual interest rate of 7.5​% and is using the​ add-on method to compute her monthly payments.
a.
If Anna pays off the coins in
72
​months, what are her monthly​ payments?
b.
If she makes a down payment of
​$2,000​,
how much will this reduce her monthly​ payments?
c.
If she wants to have monthly payments of
​$275​,
how large should her down payment​ be?
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