Question

calculeaza al doilea ex​

Answer 1

56:(1000-23×15-6×25-127×3)=

56:(1000-345-6×25-127×3)=

56:(1000-345-150-127×3)=

56:(1000-345-150-381)=

56:(655-150-381)=

56:(505-381)=

56:124=

124:56=2,21

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(54:6×3-6×2):3=

(9×3-6×2):3=

(27-12):3=

15:3=5