(6 ⅛ -4 ⅔) : 33/4 + 11/18 = (5 27/24 – 416/24 ): 33/4 +11/18 =
(5,9 +6,3*7) *0,4 (5,9+ 44,1) *0,4
1 11/24 : 3 3/4 + 11/18 = 35/24 * 15/4 + 11/18 = 7/18 + 11/18 = 18/18 =
50 * 0,4 20 20 20 =
1 /20
