Răspuns :
Explicație pas cu pas:
b)(5×10-9×5)×5+35÷(2×0×9÷7+9÷9)=
=(50-45)×5+35÷(0÷7+9÷9)=
=5×5+35÷(0+1)=
=25+35÷1=
=25+35=
=60
c)(3×9+0÷10)÷9+9÷(0÷5+5×2÷10)=
(27+0)÷9+9÷(0+10÷10)=
=27÷9+9÷(0+1)=
=27÷9+9÷1=
=3+9=
=12
b)60;c)12.
Explicație pas cu pas:
(5×10-9×5)×5+35:(2×0×9:7+9:9)=
(50-45)×5+35:(0×9:7+1)=
5×5+35:(0:7+1)=
25+35:(0+1)=
60:1=
60
(3×9+0:10):9+9:(0:5+5×2:10)=
(27+0):9+9:(0+10:10)=
27:9+9:(0+1)=
3+9:1=
3+9=
12