(8-7+100:25):(75-75:5) =
(8 - 7 + 4) : (75 - 15) =
5 : 60 =
0,08(3)
(8-7+100:25):(75-75:5)=
(1+4):(75-15)= 5/60=1/12=0,08(3)
