Question

calcule o quociente de 1\3:1\9, 2\3:1\9, e 3\3:1\9

Answer 1

3   -    6    -   9     
  3+6+9= 18/1

Answer 2

$(A) \frac{1}{3} / \frac{1}{9} = \frac{1}{3}* \frac{9}{1}= \frac{9}{3}=3 (B) \frac{2}{3} / \frac{1}{9}= \frac{2}{3}*\frac{9}{1}=6 (C)\frac{3}{3}/\frac{1}{9}=1*\frac{9}{1}=9$