Найти значение выражения 22*(1 1/2+7/11).

             1              7

22*(1   +  ) =

             2             11

                    3*11 + 7 * 2                            33 + 14                           47

 = 22 * ( ) = 22 * () =  22 * =

                            22                                          22                               22

           22 * 47

= = 47

                22

22*(1 1/2+7/11) = 22*(3/2+7/11)=22* (33+14)/22= 47