Resposta:

7.g:

[tex] \frac{1}{8} [/tex]

7.h:

[tex] \frac{5}{6} [/tex]

7.i:

[tex] \frac{3}{1} [/tex]

Explicação passo-a-passo:

7.g)

[tex] \frac{128}{1024} \div 2 = \frac{64}{512} \\ \frac{64}{512} \div 2 = \frac{32}{256} \\ \frac{32}{256} \div 2 = \frac{16}{128} \\ \frac{16}{128} \div 2 = \frac{8}{64} \\ \frac{8}{64} \div 2 = \frac{4}{32} \\ \frac{4}{32} \div 2 = \frac{2}{16} \\ \frac{2}{16} \div 2 = \frac{1}{8} [/tex]

7.h)

[tex] \frac{200}{240} \div 2 = \frac{100}{120} \\ \frac{100}{120} \div 2 = \frac{50}{60} \\ \frac{50}{60} \div 10 = \frac{5}{6} [/tex]

7.i)

[tex] \frac{360}{120} \div 10 = \frac{36}{12} \\ \frac{36}{12} \div 12 = \frac{3}{1} [/tex]