Question

Escreva na forma de fração irredutível:

Answer 1

a) 0,2.1,333+0,8
2/10.12/9+8/10
18.120+8/90
2160+8/90
2168/90
1084/45

b)[0,6:(-0,25)+2]^2
[6/10:(-25/100)+2]^2
[60:(-250)+200/100]^2
[0,24+200/100]^2
[200,24/100]^2
2,0024^2
4,0096