Question

помогите пж только а,б,в.

Answer 1

V=20*30*160=96000
H=6300/70/90=1
B=8000/4/50=40

Answer 2

1) 160•30•20=96000
2) 6300:(90•70)=6300:6300=0
3) 8400:(50•4)=8400:200=42