Question

b)32 +4.6+9.3 87 -5.3-7.2 ntr-un e cu 9.8-4.9-5.7 Tra 6.9+84-6.7 a a​

Answer 1

Răspuns:

32+4×6+9×3=32+24+27=56+27=83

87-5×3-7×2=87-15-14=72-14=58

9×8-4×9-5×7=72-36-35=36-35=1

6×9+8×4-6×7=54+32-42=86-42=44