7. A struggling student takes out a $400 short term loan to buy mechatronics books. Their loan agreement says they must pay back the loan within 2 weeks at 9% interest/2 weeks.. a) What is the total amount to be paid back at the end of 2 weeks? b) If they can't pay it back within 2 weeks, the loan agreement states that the interest will compound every 2 weeks. What will be the amount required to pay back after 4 months (16 weeks)? Hint: Balance = Principal x (1 + Rate)", where N is the number of times interest is compounded.

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
Section: Chapter Questions
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7. A struggling student takes out a $400 short term loan to buy mechatronics books. Their loan agreement
says they must pay back the loan within 2 weeks at 9% interest/2 weeks..
a) What is the total amount to be paid back at the end of 2 weeks?
b) If they can't pay it back within 2 weeks, the loan agreement states that the interest will compound
every 2 weeks. What will be the amount required to pay back after 4 months (16 weeks)? Hint:
Balance = Principal x (1 + Rate)", where N is the number of times interest is compounded.
Transcribed Image Text:7. A struggling student takes out a $400 short term loan to buy mechatronics books. Their loan agreement says they must pay back the loan within 2 weeks at 9% interest/2 weeks.. a) What is the total amount to be paid back at the end of 2 weeks? b) If they can't pay it back within 2 weeks, the loan agreement states that the interest will compound every 2 weeks. What will be the amount required to pay back after 4 months (16 weeks)? Hint: Balance = Principal x (1 + Rate)", where N is the number of times interest is compounded.
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