Question

Oblicz.
dwie trzecie/ (-6)=
(-0,45)/jeden i cztery piate=
(2,75)/(-2,2)=
(3,5)/(-jeden i dwie piate)=

-2-3*5=
(-8)/4-2=
12/(-2)-(-3)=
(-2)³*3-25=
(-15)/3-5*(-1)=
3*(-7)-7*(-2)=
6-(-4)+5*(-9)=
(-18)/9-(-27)/(-1)=
24-36*4-7=
-9-6-3*(-4)=
-9+5*(-11)-1=
4*-1-3-2-3=

Answer 1

Dwie trzecie/ (-6)=2/3*1/6=1/9
(-0,45)/jeden i cztery piate=-0,45:1,80=-0,25<--2 ułamek zamieniłam na dziesiętny
(2,75)/(-2,2)=-1,25
(3,5)/(-jeden i dwie piate)=35/10*5/7=5/2=2 i 1/2

-2-3*5=-2-15=-17
(-8)/4-2=-8:2=-4
12/(-2)-(-3)=-6+3=-3
(-2)³*3-25=-8*(-22)=176
(-15)/3-5*(-1)=-15:3+5=-5+5=0
3*(-7)-7*(-2)=-21-14=-35
6-(-4)+5*(-9)=10-45=-35
(-18)/9-(-27)/(-1)=-18:9+27:(-1)=-2-27=-29
24-36*4-7=24-144-7=-67
-9-6-3*(-4)=-9-6-12=-27
-9+5*(-11)-1=-9-55-1=-65
4*-1-3-2-3=4*(-9)=-36

licze na maxa...