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Math 12F LG 4-5 Practice Quiz #4



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

Carmen must now pay $9000 to pay off her bank loan, which she borrowed 10 years ago. The loan was compounded monthly at an interest rate of 5.2%. How much interest did the loan accumulate?
A.
$3643.30
B.
$3578.93
C.
$4680.00
D.
$6121.25
 

 2. 

Claude has been approved for a $12 400 loan to pay for a new boat. The terms of the loan state that it must be repaid in 4 years at a simple interest rate of 9.6%. How much interest must Claude pay on this loan?
A.
$17 892.21
B.
$4761.60
C.
$5492.21
D.
$17 161.60
 

 3. 

Carlos was approved for a mortgage to finance his new house that he purchased for $325 000. He made a down payment that was 20% of the purchase price. The mortgage is compounded semi-annually at an interest rate of 4.2%. Carlos will repay the mortgage in 25 with regular monthly payments. How much will each monthly payment be?
A.
$1744.98
B.
$1395.99
C.
$1401.25
D.
$1751.56
 

 4. 

Carlos was approved for a mortgage to finance his new house that he purchased for $325 000. He made a down payment that was 20% of the purchase price. The mortgage is compounded semi-annually at an interest rate of 4.2%. Carlos will repay the mortgage in 25 with regular monthly payments. How much interest will he have to pay?
A.
$93 796.24
B.
$198 495.30
C.
$158 796.24
D.
$160 375.01
 

 5. 

Kristina took out a bank loan for $60 000 that must be repaid with regular monthly payments of $1100. The bank charges her an interest rate of 3.0%, compounded monthly. How much interest will Kristina pay?
A.
$4900.00
B.
$9473.68
C.
$3800.00
D.
$4586.13
 

 6. 

Dante wants to buy a truck that costs $35 000 and he has a two different options to finance the purchase.
Option A: Finance the purchase through the dealership by making regular weekly payments for 4 years at an interest rate of 5.0%, compounded daily.
Option B: Finance the purchase with a bank loan by making regular monthly payments for 4 years at an interest rate of 5.0%, compounded daily.
What is the total cost of the cheaper option?
A.
$42 744.99
B.
$38 634.90
C.
$42 731.34
D.
$38 696.89
 

 7. 

Catherine wants to travel to England. The trip costs $3000 and she can afford monthly payments of $150. She can finance her trip using one of her two credit cards.
• Card 1 charges 12.7%, compounded daily.
• Card 2 charges 18.1%, compounded daily, but she gets 3% cash back on all purchases.
What is the total cost of the cheaper option?
A.
$3473.75
B.
$3450.00
C.
$3391.02
D.
$2910.00
 

 8. 

Yu needs a car. He can lease a car for 3 years for $300 per month and a down payment of $4100. He can purchase a new car for $28 000, which would be financed with a bank loan at an interest rate of 5.2%, compounded monthly, and a down payment of $3700. He would pay off this loan with regular monthly payments. He can also rent a car at $75 per day. What is the total cost of renting the car for 3 years?
A.
$27 375
B.
$86 225
C.
$54 750
D.
$82 125
 

 9. 

Nigel is purchasing a house for $225 000 that appreciates at a rate of about 3% per year. He will finance this purchase with a 20-year mortgage at an interest rate of 4.5%, compounded semi-annually, with monthly payments, where he is required to make a 15% down payment. How much is the down payment?
A.
$191 250
B.
$10 125
C.
$33 750
D.
$225 000
 

 10. 

Nigel is purchasing a house for $225 000 that appreciates at a rate of about 3% per year. He will finance this purchase with a 20-year mortgage at an interest rate of 4.5%, compounded semi-annually, with monthly payments, where he is required to make a 15% down payment. How much does he pay monthly?
A.
$1418.41
B.
$1058.89
C.
$1205.65
D.
$922.46
 

Short Answer
 

 1. 

Jody must now pay $30 000 to pay off her bank loan, which she borrowed 8 years ago. The loan was compounded quarterly at an interest rate of 6.1%. How much interest must Jody pay?
 

 2. 

Emily is purchasing a house for $185 000 that appreciates at a rate of about 1.5% per year. She will finance this purchase with a 15-year mortgage at an interest rate of 3.9%, compounded semi-annually, with monthly payments, where she is required to make a 10% down payment. If she sells the house after 5 years, what is her total cost of buying the house?
 

 3. 

Camille needs equipment for her job as an electrician. She has two options. She can either buy new equipment that costs $7100. She will finance this cost through the vendor by making regular monthly payments over 3 years at an interest rate of 7.1%, compounded monthly. At the end of 3 years, the equipment is worthless. She can also rent the equipment at a cost of $20 per day. She only needs the equipment 5 days a week. What is the total cost to buy the equipment?
 

Problem
 

 1. 

Bella borrowed $12 700 at 7.2%, compounded quarterly, to purchase equipment for her business. The loan is to be repaid in 4 years.
a) What amount will Bella have to pay back? Show your work.
b) How much interest will Bella have to pay? Show your work.
 

 2. 

Jessica and Amir want to become debt-free at the same time. Jessica has a balance of $3812.55 on her credit card, which charges an interest rate of 13.2%, compounded daily, and she makes regular monthly payments of $200. Amir has a balance of $2921.04 on his credit card and he makes regular monthly payments of $150. If they both become debt-free at the exact same time, what annual interest rate, compounded daily, does Amir’s credit card charge? Show your work.
 



 
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