Oblicz 10% z 120 30% z 240 95% z 180 45% z 1400 80% z 120 imes
Oblicz 10% z 120 30% z 240 95% z 180 45% z 1400 80% z 120 imes
10% z 120=0,1*120=12 30% z 240=0,3*240=72 95% z 180=0,95*180=171 45% z 1400=0,45*1400=630 80% z 120=0,8*120=96