tolong kasih tau dong kak

[tex] \frac{32}{100} \times 500 \\ 32 \times 5 = 160[/tex]
[tex] \frac{5}{9} \times \frac{6}{7 } \\ = \frac{30}{27} [/tex]
[tex] \frac{7}{12} \div \frac{3}{4} \\ \frac{7}{12} \times \frac{4}{3} \\ = \frac{28}{36} [/tex]