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Question 5. A person established a trust on January 2, 2017 with $100,000 of bon

ID: 3167527 • Letter: Q

Question

Question 5. A person established a trust on January 2, 2017 with $100,000 of bonds that earn interest of 5% per year. The trust makes annual payments of $10,000 each January 2 starting next January until it is depleted. What is the equation for the trust balance each year? For how many years will the trust be able to make the full payout and how much will be left to pay out in its final year? What is the total amount that the trust paid out? If the trust held bonds that earned interest payments of 8% per year, how long would it be able to make payments and what total amount would the recipients receive?

Explanation / Answer

Bonds amount borrowed = $100,000

Interest rate = 5% per year

Interest amount each year= 5/100 * 100,000 = $5,000

Interest amount for n years = $5,000 * n

Trust payment annualy =$10,000

Trust payment for n years = $10,000 * n

Total amount in excess of interest paid for n years = $(10,000 * n - 5,000 * n)= $5,000*n

Trust balance equation = $(100,000-5,000n)

Number of years for full payout is 100,000 - 5,000n=0

5,000n=100,000

n=20 years

Amount paid in final year= $(5,000 * 20 - 5,000 * 19)

=$5,000

Total amount paid by the trust = Principal borrowed + total Interest

$100,000 + $5,000* 20 = $200,000

If the Interest payments = 8% per year

Interest paid each year = 8/100 * 100,000 = $8,000

so, Trust balance equation = $ 100,000- n * (10,000 - 8,000)= $(100,000-2,000n)

Number of year for repayment= 100,000-2,000n=0

100,000=2000n

n=50years

Total amount recipients receive = Principal Borrowed + Total Interest paid

$(100,000 + 8,000 * 50) = $500,000

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