Resposta :
Resposta:
[tex]a) \frac{721 - 7}{99} = \frac{214}{99} [/tex]
[tex]b) \frac{27 - 2}{9} = \frac{25}{9} [/tex]
[tex]c) \frac{28}{99} [/tex]
[tex] d) \frac{153 - 15}{9} = \frac{138}{9} = \frac{46}{3} [/tex]
[tex]e) \frac{1.689 - 16}{99} = \frac{1.673}{99} [/tex]
[tex]f) \frac{223 - 22}{9} = \frac{201}{9} = \frac{67}{3} [/tex]
[tex]g) \frac{25.636 - 256}{99} = \frac{25.380}{99} = \frac{2.820}{11} [/tex]
[tex]h) \frac{184.15 - 1.84}{99} = \frac{18.231}{99} = \frac{6.007}{33} [/tex]
[tex]i) \frac{25 - 2}{9} = \frac{23}{9} [/tex]
Explicação passo-a-passo:
espero ter ajudado