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30:5×7÷6×8+(304-81÷9×2:3×9)​

Răspuns :

Răspuns:

306

Explicație pas cu pas:

30:5×7:6×8+(304-81:9×2:3×9)=

30:5×7:6×8+(304-9×2:3×9)=

30:5×7:6×8+(304-18:3×9)=

30:5×7:6×8+(304-6×9)=

30:5×7:6×8+(304-54)=

30:5×7:6×8+250=

6×7:6×8+250=

42:6×8+250=

7×8+250=

56+250=

306