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Simple Interest and Simple Discount
Chapter Review

1 .       Which months have 30 days? 

 
 
 
 


2 .       Write 6 3/4% as a decimal. 

 
 
 
 


3 .       A loan made on July 15 was repaid on October 22. What is the time of the loan? 

 
 
 
 


4 .       Mary Watts borrowed $562 on June 24 for sixty days with a 365 day year. What is the date of repayment or the maturity date? 

 
 
 
 


5 .       Convert 7 months to a decimal part of a year. 

 
 
 
 


6 .       Use the simple interest formula to find the rate on an $1,800 loan for which the interest was $20 for 40 days (use a 360-day year). 

 
 
 
 


7 .       Which is the correct formula for time using the simple interest formula? 

 
 
 
 


8 .       How many days are in a year for exact interest? 

 
 
 
 


9 .       Find the bank discount and proceeds using ordinary interest on a note of $3,000 at 10% for 36 days. 

 
 
 
 


10 .       Find the total amount repaid for a loan for $200 at 5% simple interest for 72 days using a 360-day year. 

 
 
 
 






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