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AlexVG
a fost răspuns

Cum se calculeaza
a) 5 intreg 1/5+1/3x3/5=
b)5/2-3intreg1/4:13/4=
c)5-5:(2+1/2)=

Răspuns :

a) 5 intreg 1/5+1/3x3/5=
(5x5+1)/5+1/5=
26/5+1/5=
27/5=5,4

b)5/2-3intreg1/4:13/4=
5/2-(4x3+1)4:13/4=
5/2-13/4:13/4=
5/2-1=
(5-2)/2=
3/2=1,5

c)5-5:(2+1/2)=
5-5:(4+1)/2=
5-5:5/2=
5-5x2/5=
5-2=3

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