110. Starting on her 35 th birthday, a woman saves R200 at the end of each month with the view to retiring on her 50 th bithday. 110.1 What is the value of her savings if the interest rate is \( 8 \% \) per 110.2 annum? \( \begin{array}{l}\text { From the age of } 50, \text { how much should she withdraw each month } \\ \text { if the fund should last for the next } 15 \text { years, assuming the } \\ \text { interest rate is } 9 \% \text { per annum? }\end{array} \)

What is the product of the mean and the median of the first 6 prime numbers? (Note: 2 is the first prime number.) A. 27 B. 37 C. 39 D. 41 E. 42

3.46 The probability that a turbine will have a defective coil is 0.10 , the probability that it will have defective blades is 0.15 , and the probability that it will have both defects is 0.04 . (a) What is the probability that a turbine will have one of these defects? (b) What is the probability that a turbine will have neither of these defects?

\begin{tabular}{|l|}\hline If \( p \) is inversely proportional to the cube root of s and \\ \( \quad p \) is 4 when \( s \) is 27 , find \( p \) when s is 1 . \\ \hline EQUATION: \\ Solution: \\ \\ \hline\end{tabular}

If \( p \) is inversely proportional to the cube root of \( s \) and \( p \) is 4 when \( s \) is 27 , find \( p \) when \( s \) is 1 . EQUATION:

xamples: 5.23 Calculate how long, to the next whole year, it will take for an investment of R2 000 to reach a value of R3 500 at an interest rate of \( 12 \% \) per year, compounded monthly.