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Raluu6666666
a fost răspuns

Se dau numerele:
b) 12,2 :5 + 12,84 : 4 + 2x ( 52x0,01+ 1,3 : 10)

dau cororana va roog repedeee

Răspuns :

=2,44+3,21+2(0,52+0,13)=2,44+3,21+1,04+0,26=(2,44+0,26)+(3,21+1,04)=2,7+4,25=6,95
Miha126
12,2:5+12,84:4+2×(52×0,01+1,3:10)=
2,44+3,21+2×(0,52+0,13)=
5,65+2×0,65=
5,65+1,3=6,95