Question

efectuati -1,1(6) : (-1,75) + 0,(3) x (-0,5)

Answer 1

= -105/90:175/100+3/9*(-5/10)=
- 35/30*7/4+(-15/90)=
-245/120 - 15/90=
- 49/24-1/6=
(-49-4)/24=-53/24=-2,208(3)

Answer 2

-1,1(6) : (-1,75) + 0,(3) x (-0,5) =

= - (116 - 11)/90 : (- 175/100) + 3/9 × (- 5/10)

= - 105/90 : (- 7/4) + 1/3 × (- 1/2) =

= - 21/18 × (- 4/7) - 1/6 =

= 84/126 - 1/6 =

= 2/3 - 1/6 =

= 2×2/6 - 1/6 =

= 4/6 - 1/6 =

= 3/6 =

= 1/2 =

= 0,5