a)
[tex] \frac{16}{24} \times 100\% = \frac{2}{3} \times 100\% = \frac{200}{3} \% = 66 \frac{2}{3} \%[/tex]
b)
[tex] \frac{5}{28} \times 100\% = \frac{500}{28} \% = 17 \frac{24}{28} \%= 17 \frac{6}{7} \%[/tex]
c)
[tex] \frac{9}{16} \times 100\% = \frac{900}{16} \% = 56 \frac{4}{16} \%= 56 \frac{1}{4} \%[/tex]
