Răspuns:
Salut
18. 732.541-508.694= 223 847
Predecesor 18.500= 18.499
223.847-18.499= 205.348
19. 100.500-100.374= 126
Succesor 100.000= 100.001
100.001-126= 99.875
23. a+b+c=166.393
a+b=40.039
b+c=151.072
1. Aflam c.
166.393-40.039= 126.354
2. Aflam a.
166.393-151.072= 15.321
3. Aflam b.
40.039-15.321= 24.718
Sper ca te-am ajutat!