Question

(2/9×2/11×2/3):(2/7)/3

Answer 1

de acordo com o enunciado vem:

(2/9×2/11×2/3) / (2/7)/3

= (8/297) / (2/21)

= (8 * 21) / (2 * 297)=

= 168 / 594 = 28/99 em fracão

= 0.282828... en deimal