In: Finance
Both Hannah and Richard took out $15,000 loans to assist in paying for their post-secondary tuition. Hannah was offered a rate of 4.35% compounded semi-annually, while Richard was offered a rate of 3.5% compounded monthly. Both have agreed to repay the debt in a single payment, 4 years from the date of borrowing. Who will have to pay more to clear their debt, and by how much, as a result of their differing interest rates?
Interest = Beginning Outstanding amount * Interest * Period of interest/Number of months in an year
Ending outstanding amount = Beginning Outstanding amount + Interest
0.5 resembles 6 months, 0.25 resembles 3 months in an year.
HANNAH | |||
Year | Beginning outstanding Amount | Interest | Ending outstanding Amount |
0.5 | 15000 | 326.25 | 15326.25 |
1 | 15326.25 | 333.3459 | 15659.59594 |
1.5 | 15659.59594 | 340.5962 | 16000.19215 |
2 | 16000.19215 | 348.0042 | 16348.19633 |
2.5 | 16348.19633 | 355.5733 | 16703.7696 |
3 | 16703.7696 | 363.307 | 17067.07659 |
3.5 | 17067.07659 | 371.2089 | 17438.2855 |
4 | 17438.2855 | 379.2827 | 17817.56821 |
RICHARD | |||
Year | Beginning outstanding Amount | Interest | Ending outstanding Amount |
0.25 | 15000 | 131.25 | 15131.25 |
0.5 | 15131.25 | 132.3984 | 15263.64844 |
0.75 | 15263.64844 | 133.5569 | 15397.20536 |
1 | 15397.20536 | 134.7255 | 15531.93091 |
1.25 | 15531.93091 | 135.9044 | 15667.8353 |
1.5 | 15667.8353 | 137.0936 | 15804.92886 |
1.75 | 15804.92886 | 138.2931 | 15943.22199 |
2 | 15943.22199 | 139.5032 | 16082.72518 |
2.25 | 16082.72518 | 140.7238 | 16223.44903 |
2.5 | 16223.44903 | 141.9552 | 16365.40421 |
2.75 | 16365.40421 | 143.1973 | 16508.60149 |
3 | 16508.60149 | 144.4503 | 16653.05176 |
3.25 | 16653.05176 | 145.7142 | 16798.76596 |
3.5 | 16798.76596 | 146.9892 | 16945.75516 |
3.75 | 16945.75516 | 148.2754 | 17094.03052 |
4 | 17094.03052 | 149.5728 | 17243.60329 |
Hannah ahs to pay more than richard by 573.9649$(17817.56821 - 17243.60329), beacuse of their interest rates.