9. Determine each quotient in simplest form. \begin{tabular}{lll|} a. \( \frac{1}{2} \div \frac{1}{4} \) & b. \( \frac{4}{5} \div \frac{2}{3} \) & c. \( 7 \div \frac{1}{4} \) \\ d. \( \frac{5}{12} \div \frac{5}{6} \) & e. \( 3 \frac{1}{3} \div \frac{3}{4} \) & f. \( \frac{18}{25} \div \frac{3}{5} \) \\ g. \( 1 \div \frac{9}{13} \) & h. \( 1 \frac{3}{5} \div \frac{5}{6} \) & i. \( \frac{7}{8} \div \frac{7}{16} \)\end{tabular}

10) A loaded truck travels 14 km in \( 25 \mathrm{minutes} \). If the speed remains the same, how far can it travel in 5 hours?

Simplify \( 6+3 \times 5 \) \( 20-7 \times 2 \) \( 4+5 \times 4 \)

If \( a=5.6(1 \mathrm{dp}), b=24.1(1 \mathrm{dp}), c=145 \) (3sf) \( \mathrm{d}=0.34(2 \mathrm{dp}) \) Calculate the upper \& lower bounds to \( 3 s f \). \( {c d^{3}}^{3} \)

3.1. Simplify each of the following ratios: 3.1.1. \( 4: 28: 16 \) 3.1.2. \( 6: 1.25: 2.5 \) 3.1.3. \( 3.6: 27: 13.5 \) 3.2. Distribute \( R 24000.00 \) in the ratio 2:1:5.

1.1.1. A prime number between 5 and 16... A. 17 B. 7 C. 20 D. 21