Respuesta :

ericajjohnson79

Answer:

number 12 is

[tex] \frac{3}{125} [/tex]

mdejazulhaque1972

Answer:

9. 1/2÷1/4

=1/2×4

=2

10. 1/12÷5/6

=1/12×6/5

=1/10

11. 5/6÷5/9

=5/6×9/5

=3/2

12.2 2/3%

=8/3%

=8/300

=2/75

=0.02666667