Explicație pas cu pas:
(2,5+1/4)×4+8/15×(-15/2)=
(2,5+0,25)×4+8/15×(-15/2)=
11-120/30=330-120/30=210/30=7
RĂSPUNS: 7
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Explicație pas cu pas:
(2,5+1/4)×4+8/15×(-15/2)=
(2,5+0,25)×4+8/15×(-15/2)=
11-120/30=330-120/30=210/30=7
RĂSPUNS: 7