Inga took out a $10,000 loan at an annual interest rate of 6%, to be repaid in equal annual installments of $1,500. After making payments for 4 years, how many more years will it take Inga to fully pay off the loan?

What is the formula to calculate the compound interest earned on a principal amount $P$ invested for 3 years at an annual interest rate $r$, compounded once per year?

If Janet increases her monthly loan payment while keeping the interest rate and loan amount constant, what will be the impact on the number of months it will take her to pay off her loan?

Which of the following best describes the difference between simple interest and compound interest?

Carlin has a mortgage with a remaining balance of $120,000 at an annual interest rate of 4ext{%} compounded monthly. Her current monthly payment is $800, but she considers increasing it to $1,200 per month. If she starts making the higher payment in January 2024, in which month and year will she pay off her house?

Jorge takes out a loan of $10,000 at an annual interest rate of 6%, compounded annually. If he makes equal annual payments of $2,000 at the end of each year, approximately how many years will it take Jorge to pay off the loan?

If a credit card has an APR (Annual Percentage Rate) of 24\%, what does this rate represent?

If Janet refinances her loan to a lower interest rate but extends the repayment period, what would be the impact on the total interest Janet would have paid over the life of the loan?

If interest rates rise, what happens to the present value of a future cash flow, assuming all other factors remain constant?