the question is shown in the image below with two parts and it's a logarithmic function application question.

3:13 1 X A student invests $6000 into an account at 7.3% pa interest, compounded quarterly (every 3 months - 4 times a year). Her plan is to buy a new car for $21900 using the investment. a) How long will it take for her investment to grow large enough to pay for the new car? b) How much time will she save if the investment is compounded continuously instead of quarterly? 1/ 1