6.5 00 6.6 ch 6.7 an investment of 5000 pays interest at 7% but payable quarterly what is the amount after 12 years? if an NAR is 12.9% what is the AER? Starting immediately, you intend to put 3600 each year for 7 years into an investment that gives a return of 5.25% pa. What will be the total amount at the end of the period? Suppose someone wishes to save 23000 before trying to buy an apartment. They plan to start looking in 8 years time. Starting now how much do they need to save per month into an account paying an effective 0.37% per month in order to achieve their target? 10 6.8 11