September 2018 1 17 Report
1.oblicz

a) (4 1/3 + 2,2):2,8 - 1 1/3 =
b) 7 1/2:1,8 + 2 2/3x(0,75 - 1/2) =
c) (3,6 - 1 1/4)x1,4 + 13 1/5 : 3 2/3 =
d) 3,5x1 1/4 - (3,2 - 1/3) : (0,5 + 1/6) =
e) 2/3 - 0,8x5/16 + 1 3/4x1 1/7 =

x = mnożenie ;)

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