This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
To calculate the total amount in the account on the first of December, we need to find the future value of each deposit up to the end of November (which is equivalent to the first of December). The annual interest rate is 7.5\%, compounded monthly. So, the monthly interest rate is i = (0.075)/(12) = 0.00625. We will calculate the future value (FV) of each deposit using the formula: FV = P(1 + i)^n where P is the principal amount, i is the monthly interest rate, and n is the number of months the money is invested. **1. Deposit of R1 60