Question

176:{2,5-(1-1/5)+[2,(3)+0,75]×6/37}​

Answer 1

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: