Question

2ª do EF: como resolver 6/7 . 1/3 + [2.(3 1/3 - 2)] : 5?

Answer 1

6/21+[2(10/3-2)]÷5
6/21+[2(4/3)]÷5
6/21+[8/3]÷5
6/21+8/3*1/5
6/21+8/15
2/7+8/15
56+30/105
86/105