30-100% 57-100%
х-10% х-10%
х=(30*10)/100=3 Х=57*10/100=5.7
125
Х=10*125/100=12.5
200
х=10*200/100=20
250
х=10*250/100=25
310
х=10*310/100=31
2) 16
х=16/2=8
24
х=24/2=12
72
х=72/2=36
96
х=96/2=48
114
х=114/2=64
400
х=400/2=200
30-100% 57-100%
х-10% х-10%
х=(30*10)/100=3 Х=57*10/100=5.7
125
Х=10*125/100=12.5
200
х=10*200/100=20
250
х=10*250/100=25
310
х=10*310/100=31
2) 16
х=16/2=8
24
х=24/2=12
72
х=72/2=36
96
х=96/2=48
114
х=114/2=64
400
х=400/2=200