Question

calculeaza am nev de ajutorr​

Answer 1

Răspuns:

1) (4×20)+(5×40)

5+200=205

2) (7×50)+(6×60)

350+360=710

3) (8×90)-(4×30)

720-120=600

4) (5×50)-(2×80)

250-160=90

poți da coroana pls

Answer 2

Răspuns:

a) (4×20)+(5×40) = 80+200=280

b) (7×50) + (6×60)=350+360=710

c)(8×90)-(4×30)= 720-120=600

d) (5×50)-(2×80)=250-160=90