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2,666 = (26-2)/9 = 24/9 = 24:3/9:3 = 8/3
[(8/3):5/3+0,25-0,1]:7.1/2³ =
[(8/3)x(3/5)+0,15]:7.1/8 =
[(8x3)/(3x5)+0,15]:7/8 =
[8/5+0,15]:7/8 =
[1,6+0,15]:7/8 =
1,75:0,875 =
175/100 : 875/1000 =
175/100 x 1000x875 =
175/10x875 =
175/8750 =
175:25/8750:25 =
7/350 ou
0,02
[(8/3):5/3+0,25-0,1]:7.1/2³ =
[(8/3)x(3/5)+0,15]:7.1/8 =
[(8x3)/(3x5)+0,15]:7/8 =
[8/5+0,15]:7/8 =
[1,6+0,15]:7/8 =
1,75:0,875 =
175/100 : 875/1000 =
175/100 x 1000x875 =
175/10x875 =
175/8750 =
175:25/8750:25 =
7/350 ou
0,02
fakewrol:
Valeu amigo
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