. Shawn borrowed RM7,300 from a bank with simple interest rate of 5.6% simple interest rate per annum. Find the amount he paid to settle the loan after 38 months and the amount of interest. (4 MARKS) A loan of RM 13,400 was made on 29th Mac 2020 at simple interest rate of 3%. Find the future value of the loan on 3rd June 2020. (5 MARKS) . Find the principal amount invested originally if the future value of this investment is RM5,432 after 18 months if the interest rate charged is 8.2% compounded quarterly. (3 MARKS) RM 13,000 was deposited in a saving account at 4.8% interest compounded monthly. 3 years later, RM350 was withdrawn from the account. Find the balance in the account right after the withdrawal. (4 MARKS) . Mr Smith deposited RM15,700 into a bank account that offered 4.7% compounded semi- annually. After 2 years he deposited another RM10,000 into the same account. Find the amount accumulated 4.5 years after the second deposit. (5 MARKS) . Harry deposited RM3,500 into an account which pays 6% compounded annually. Three years after the deposit, the bank changed the interest rate to 5% compounded quarterly. Find the balance in his account at the end of 5 years. (5 MARKS) . Lolita invests RM350 every month for 24 months into an investment account that pays 2% compounded monthly. What is the future value of this annuity? (4 MARKS) . RM800 is invested at the end of every year in a fund that pays 9% compounded annually for 5 years. No other deposits were made after that. Find the amount accumulated in the account after 8 years. (5 MARKS) QUESTION 1 The cost of a new electronic machine is RM35,000. It is estimated to have a useful life of five yea rs with a scrap value of RM15,000. a) Using Straight Line Method, i. calculate the annual depreciation, [2 MARKS) ii. calculate the accumulated depreciation at the end of 4 years, [2 MARKS) iii. the book value of the machine at the end of 4 years. [2 MARKS) b) Using Sum of Year Digit Method, i. calculate sum of year digit, (2 MARKS) ii. construct a depreciation schedule. (10 MARKS) QUESTION 2 a) Find the f'(x) for the following functions: i. f(x) = 4x3 +53:2 +43: [3 MARKS) ii. f(x) = 20):2 4x3 5x (3 MARKS) b) A firm produces x units of product per month and the total cost per month in ringgit is given by C(x) =230+0.05x2. Find: i. the total cost when 30 units are produced, [2 MARKS) ii. the average cost function, [2 MARKS) iii. the average cost when 30 units are produced. (2 MARKS)