Potrzebuje odpowiedzi: 30% z 80 30% z 2000 80% z 80 80% z 2000 5% z 700 5% z 50 15% z 700 15% z 50 1% z 30 1% z 80 7% z 30 7% z 80 25% z 20 25% z 700 25% z 50 50% z 20 50% z 700 50% z 50 75% z 20 75% z 700 75% z 50 Z góry dzięki

80-100% x  - 30% 100x=2400:100 x=24 2000-100%    x  -  30% 100x= 60000 : 100 x= 600 80-100% x  - 80% 100x=6400/100 x=64 2000-100%    x  - 80% 100x=160000/100 x=1600 700-100% x  - 5% 100x=3500/100 x=35 50-100% x  - 5% 100x=250/100 x=2,5 700-100% x  -15% 100x=10500/100 x=105 50-100% x  - 15% 100x=750/100 x=7,5 30-100% x  - 1% 100x=30/100 x=0,3 80-100% x  - 1% 100x=80/100 x=0,8 30-100% x -- 7% 100x=210/100 x=2,1 80-100% x -- 7% 100x=560/100 x=5,6 20-100% x- 25% 100x=500/100 x=5 700-100% x  - 25% 100x=17500/100 x=175 50-100% x  -25% 100x=1250/100 x=12,5 20-100% x - 75% 100x=1500/100 x=15 700-100 x  - 75% 100x=52500/100 x=525 50-100% x - 75% 100x=3750/100 x=37