Question

Ajutor va rog. Respectand ordinea operatiilor, efectueaza: 50+50:5-50; 25+25:5+25; 49:7+25×10-17×11; 9+(9×9:9-9)+220-20×0; 12×10×4-15×6+173×9; 25×(160-30×5)-8+(24+6:6); (120-9×10):5+124×9-(70-81:9); (72:8+324)-(64:8+60×2); (124×9+364×7)×0+503×3.

Answer 1

Explicație pas cu pas:

asta e raspunsul succes