👤

d) (40 x 5 – 30 x 6) : 2 + (90 x 2:6) x 7=
e) 450 : 5 + 90 x (72:8-81:9) x 10 =
f) (30 x 2-4 x 5): 4x 16 + (648 : 9-23 +7 x 3) =​


Răspuns :

d) (200-180):2+(180:6)×7=20:2+30×7=10+210=220

e) 90+90×(9-9)×10=99+90×0×10=99

f) (60-20):4×16+(72-23+21)= 40:4×16+70=10×16+70=160+70=230

sper ca te am ajutat...coronita te rog