Răspuns:
176:{2,5-(1-1/5)+[2,(3)+0,75]×6/37}=
176:{25/10- (5/5-1/5)+ [(23-2)/9+ +75/100] × 6/37}=
176 : [5/2- 4/5+(21/9+3/4)×6/37] =
176 : [25/10-8/10+(7/3+3/4)×6/37] =
176 : [17/10+ (28/12+9/12) ×6/37] =
176 : (17/10+ 37/12 ×6/37) =
176 : (17/10+ 1/2)=
176 : (17/10+ 5/10)=
176: 22/10=
176× 5/11=
16×5=
80
Explicație pas cu pas:
