Sulaiman deposited RM5,000 into a savings account on 30 March 2021 which offers a simple interest rate of 3.5% per annum. On 27 October 2021, he withdrew RM500 from the account. Calculate:
(a) The exact time and approximate time for the date he deposited the money until the date he withdrew RM500.
(b) The interest received on the date he withdrew RM500 using the Banker's Rule.
(c) The amount that is left in the account a year after the withdrawal.
Any expertsss help plsss