Credit vs. Cash Answers

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3

Store

A
Option
B
Option
C
Option
D
Option
5

Describe the effect an increase in n, the number of payment periods, has on the monthly payment P in the formula

Question illustration
A
An increase in n, the number of payment periods, will not change P, the monthly payment.
B
An increase in n, the number of payment periods, will create an increase in P, the monthly payment.
C
An increase in n, the number of payment periods, will create a decrease in P, the monthly payment.
D
An increase in n, the number of payment periods, can increase or decrease P, the monthly payment, depending on the value of PV.
10

Ralph is purchasing a new gaming system for $300.00. He is trying to decide whether he wants to use cash or his credit card to pay. He has $400.00 available in his checking account to pay for the system in full. Which of the following is not an argument that justifies Ralph’s use of his credit card to purchase the gaming system?

A
If he uses his credit card, he won’t have to walk around with $300 in his wallet.
B
With credit, he is not required to pay off his balance for a very long time. That’s $300 more in his pocket.
C
Ralph can afford to pay off the credit card purchase immediately, and it will help build a good credit rating.
D
If he uses his credit card, it will be easier to pay for extra items (cords and controllers) that he wasn’t expecting to have to purchase.
18

Sally needs to have some drywall and insulation work done in her house. She has received a quote from a professional drywall contractor to complete her repairs for $1,200. Her neighbor Steve says he can complete the same job for $800. Sally could use a credit card to pay the contractor, but Steve can only accept cash. Sally’s credit card has a 14% APR for credit purchases and a 32% interest rate for cash advances. Expecting to pay $50 of the principle plus appropriate interest each month, Sally estimates that it would take her 24 months to pay off the contractor balance and 16 months to pay off the cash advance balance. In the end, would it be cheaper for Sally to hire the contractor or her neighbor to complete the repairs?

Answer:

Contractor: For $1,200 at 14% for 24 months, Sally would be have to pay $57.62 per month, or $1,382.88 after 24 months. Neighbor Steve: For $800 at 32% for 16 months, Sally would have to pay $62.08 per month or $993.28 after 16 months. Even with the (much) higher interest rate, Sally would pay $389.60 less if she went with Neighbor Steve. Even better is that the monthly payments would be about the same for the given timelines. Sally would still want to weight the benefits of contracted work vs. non-contracted work.

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