Section 11.2 Personal Loans and Simple...

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Section 11.2 notes 2.notebook February 06, 2017 Section 11.2 Personal Loans and Simple Interest Principle of a loan Security or collateral Cosigner Interest Simple Interest Formula Interest = principle X rate X time i = prt time = days, months, or years time will always be expressed in the same period as the rate To compute interest, each month has 30 days and a year has 12 months or 360 days Money the lender will give you. What the bank can sell of yours to pay off the loan car, bank accounts, home, stocks and bonds... Another person signs the loan with you with collateral if you default on the loan. The money you pay the bank for the borrowing money.

Transcript of Section 11.2 Personal Loans and Simple...

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Section 11.2  Personal Loans and Simple Interest

Principle of a loan

Security or collateral

Cosigner

Interest 

Simple Interest Formula

Interest = principle X rate X time

i = prt

time = days, months, or years   

time will always be expressed in the same period as the rate

To compute interest, each month has 30 days and a year has 12 months or 360 days

Money the lender will give you.

What the bank can sell of yours to pay off the loan ­ car, bank accounts, home, stocks and bonds...

Another person signs the loan with you with collateral if you default on the loan.

The money you pay the bank for the borrowing money.

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Discount Note ­ The interest is paid at the time the borrower receives the loan.  The interest is paid first.  A Federal Reserve Treasury Bill is a discount note issued by the U.S. government.  

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#29 Julie Jansen borrowed $3650 from her bank for 8 months.  The bank discounted the loan at 7.5%.a) How much interest did Julie pay the bank for the use of the money?b) How much did she receive from the bank?c)  What was the actual rate of interest she paid?

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The United States Rule is used when a partial payment is made on a loan.  

It states that if a partial payment is made on a loan, interest is computed from the first day of the loan to the date of the partial payment.   The partial payment is used to pay the interest first, then the rest of the payment is used to reduce the principle.  The same steps are repeated if another partial payment is made before the due date of the loan. 

The Banker's Rule is used to calculate simple interest when applying the United States rule.  The Banker's rule considers a year to have 360 days, and any fractional part of a year is the exact number of days of the loan.

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Do Page 666 #33­35 and #39 ­ 41

Example 7 Using the Banker's rule

Determine the simple interest that will be paid on a $300 loan at an interest rate of 5% for the period March 3 to May 3 using the Banker's rule.

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Example 8 Using the United States Rule

Cathy takes out a loan for 120 days on November 1, 2006 for $400 at an interest rate of 12.5%.  Cathy uses some birthday gift money to make a partial payment of $150 on January 5, 2007.  She makes a second partial payment of $100 on February 2, 2007.

a)  Determine the due date of the loan.

b)  Determine the interest and the amount credited to the principle on January 5.

c)  Determine the interest and the amount credited to the principal on February 2.

d)  Determine the amount that Cathy must pay on the due date.  

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Do page 667 #53 ­ 54

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Do #56

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#30