Question

tolong bantu jawab ya kaka kakak

Answer 1

Penjelasan dengan langkah-langkah:

[tex]no \: 6. \: \: ( + 3,2) \div ( - 8) \\ = 3,2 \div ( - 8) \\ = \frac{16}{5} \div ( - 8) \\ = - \frac{16}{5} \div 8 \\ = - \frac{16}{5} \times \frac{1}{8} \\ = - \frac{16}{40} \\ = - \frac{2}{5} [/tex]

[tex]no \: 7. \: \: ( - \frac{2}{3} ) \div 6 \\ = - \frac{2}{3} \times \frac{1}{6} \\ = - \frac{2}{18} \\ = - \frac{1}{9} [/tex]

[tex]no \: 8. \: \: ( - 12) \div ( - \frac{4}{7} ) \\ = 12 \div \frac{4}{7} \\ = 12 \times \frac{7}{4} \\ = 21[/tex]

[tex]no \: 9. \: \: \frac{5}{8} \div ( - \frac{3}{4} ) \\ = - \frac{5}{8} \div \frac{3}{4} \\ = - \frac{5}{8} \times \frac{4}{3} \\ = - \frac{20}{24} \\ = - \frac{5}{6} [/tex]

Semoga membantu ya ;)