February 2019 0 24 Report
Mega proszę o rozwiązanie, daje 20 pkt!:
Wykonaj podane działaniai:
e) (4,8 × 3,1 - 9,2 × 3,1) : 1,1 = ...
f) 3,2 : (-16) - 0,9 × 1,1 + 0,76 :  \frac{1}{50} = ...
g)  \frac{3}{5} - (1,6 ×  \frac{5}{16} - 0,3) × 11 = ...
h)  \frac{3}{20} - (15 × \frac{0,14}{1,5} - 8,3 × 0,1) × 0,5 = ...
i) 1\frac{7}{20} - \frac{3}{4} : 0,6 + 0,2 × (-9) = ...
j) -4\frac{3}{5} : 0,26 - 1,75 : (-\frac{1}{4}) + 3\frac{7}{8} : (-0,125) = ...
k) 3 × (-0,02) + 1,2 × (0,4) -34 : (-200) = ...
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