oblicz jak najprostszym sposobem:
a) 3\8 * (-0.9)*(-16\3)*10=
b) 5*(-0.25)*0.2*(-4)=
c) (-2.5)*0,2*(-10)*2=
d) (-6)*(-4/7)*2\5*(-7)*5\12=
e) (-1 1/2)*0.06*(-2/3)*100=
pomózcie a bedzie naj :D
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a) 3/8*(-16/3)*10/1*(-9/10)= -2*(-9)=18
b) 5/1*1/5*(-1/4)*(-4/1)= 1
c) -25/10*(-10/1)*0,2*2= 25*0,4= 10
d) (-6/1)*5/12*(-4,7)*(-7/1)*2,5= -6,25*4=-25
e) 3/50*(-2/3)*(-11/2)*100= -0,03*(-550)=16,5
Liczę na najj :**