Răspuns:
Explicație pas cu pas:
A) 200+100=300
B) 25/100*160= 40 160-40=120
C)75/100*80=60 80+60=140
D)40/100*120= 40 120-40= 80
E)3/100*10000=300 10000+300=10300
F)8/100*15000=1200 15000-1200=13800
G) 0.1/100*1=0.001 1+0.001= 1.001
H)0,5/100*2=0.01 2-0.01=1.99