Question

o valor da expressão 1/12
2-5/6 +1/2

Answer 1

2-5/6 +1/2
(12 - 5 + 3)/6
10/6 = 5/3

Answer 2

$2- \frac{5}{6} + \frac{1}{2} = 2- \frac{5+3}{6} = 2- \frac{8}{6} = \frac{2}{1} - \frac{4}{3} = \frac{6-4}{3} = \frac{2}{3}$