Răspuns :
6c.....20p.....94lei
6c.....21p......96lei
————————— (-)
0c.....1p........2lei
=> p=2lei
6c.....20*2......94lei
6c.....40..........94lei
6c= 94-40= 54=> c=54/6= 9lei
Solutia:
p=2lei
c=9lei
6c.....21p......96lei
————————— (-)
0c.....1p........2lei
=> p=2lei
6c.....20*2......94lei
6c.....40..........94lei
6c= 94-40= 54=> c=54/6= 9lei
Solutia:
p=2lei
c=9lei