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(b) Determine the AER corresponding to the nominal rate of discount d(¹2) = 7% per annum. (c) Suppose you are paying off your new fridge by monthly instalments of £25 paid in arrears over five years. Assuming an effective interest rate of 3% per annum, what was the price of the fridge?

(b) Determine the AER corresponding to the nominal rate of discount d(¹2) = 7% per annum. (c) Suppose you are paying off your new fridge by monthly instalments of £25 paid in arrears over five years. Assuming an effective interest rate of 3% per annum, what was the price of the fridge?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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parts b and c

 

Question 1 (a) A lecturer borrows £10,000 from a bank with an effective interest rate of 3.5% per annum. She pays back the loan after 5 years. How much does she pay back? (b) Determine the AER corresponding to the nominal rate of discount d(¹2) = 7% per annum. (c) Suppose you are paying off your new fridge by monthly instalments of £25 paid in arrears over five years. Assuming an effective interest rate of 3% per annum, what was the price of the fridge? (d) Determine the value of the symbol a for an AER of 6%. (e) In return for a loan of £500, a loan shark charges £1 per day payable when the loan is paid back. What is the APR if you pay back the loan and fees after 155 days?
Transcribed Image Text:Question 1 (a) A lecturer borrows £10,000 from a bank with an effective interest rate of 3.5% per annum. She pays back the loan after 5 years. How much does she pay back? (b) Determine the AER corresponding to the nominal rate of discount d(¹2) = 7% per annum. (c) Suppose you are paying off your new fridge by monthly instalments of £25 paid in arrears over five years. Assuming an effective interest rate of 3% per annum, what was the price of the fridge? (d) Determine the value of the symbol a for an AER of 6%. (e) In return for a loan of £500, a loan shark charges £1 per day payable when the loan is paid back. What is the APR if you pay back the loan and fees after 155 days?
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