A man earns $65000. He pays 18% of that in tax.
(a) Calculate how much he has left, after paying the tax.
(b) He invests $4500 and earns 6% interest per annum. Calculate the interest after 2 years. (c) He takes out a loan to buy a car. The price of the car is $24750. He pays $25740
altogether. What is the percentage interest? Plssss quickly