1. wykonaj działania:
a) 1,6razy (-5/8)+(,4):0,12+41
b(-3,6:0,09):(-5)+(-1,4):0,7
a) 1,6razy (-5/8)+(,4):0,12+41=
8/5*(-5/8)+4:3/25+41=
-1+4*25/3+41=
-1+100/33+41=
-1+33 1/3+41=
73 1/3
b(-3,6:0,09):(-5)+(-1,4):0,7=
(-40):(-5)+(-2)=
8+(-2)=
6
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a) 1,6razy (-5/8)+(,4):0,12+41=
8/5*(-5/8)+4:3/25+41=
-1+4*25/3+41=
-1+100/33+41=
-1+33 1/3+41=
73 1/3
b(-3,6:0,09):(-5)+(-1,4):0,7=
(-40):(-5)+(-2)=
8+(-2)=
6