1.100-82=18%=445,59
445,59/18*100=2475,5
2)7/8=0,875х
0,96х-0,875х=0,085х
0,085х=190,4
х=190,4/0,085=2240
3)5/8=0,625х
0,625х+0,45х=344
1,075х=344
х=344/1,075=320
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1.100-82=18%=445,59
445,59/18*100=2475,5
2)7/8=0,875х
0,96х-0,875х=0,085х
0,085х=190,4
х=190,4/0,085=2240
3)5/8=0,625х
0,625х+0,45х=344
1,075х=344
х=344/1,075=320