Question

qual a resposta de 4/5 + {3 1/2 + 1/3} x 2/3

Answer 1

           
             4/5 + {3 1/2 + 1/3} x 2/3 =
             4/5 + {7/2 + 1/3} x 2/3 =
             4/5 + {21/6 + 2/6} x 2/3 =
             4/5 + 23/6 x 2/3 =
             4/5 + 46/18 =
             4/5 + 23/9  =
             36/45 + 115/45 =
                   151/45

Answer 2

 4 + {3 1 + 1 } x 2
 5        2     3     3

 4 + {   7 + 1 } x 2
 5        2     3     3

 4 + {21+2 } x 2
 5         6        3

 4 + 23 x 2
 5     6     3

4 + 23
5     9

36+115
    45

151
 45