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Armandogaitan
a fost răspuns

Calculati
a)(8+8÷8)÷9+(9+9÷9)÷10 -1)-1
b)91-89)×(201+6×32)-3×183÷9
c)(23×235+(100×4500-36990))÷5
d)26×0+25×(125÷5×(54×61-88-37))

Răspuns :

Rackel98
a)(8+1)÷9+(9+1)÷10-1)-1=(9÷9+10÷10-1)-1=(2-1)-1=1-1=0
b)2*(201+172)-549÷9=2*373-61=746-61=685
c)(5405+(450000-36990))÷5=(5405+413010)÷5=418415÷5=83683
d)0+25*(25*(3294-88-37)=0+25*(25*3169)=0+25*79225=1980625
sper ca te-am ajutat

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