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ajutoooorrrrrrrr mulțumesc frumos

Ajutoooorrrrrrrr Mulțumesc Frumos class=

Răspuns :

17b  ---de5lei si 10lei-----105lei
105lei=7b x 10lei + 7b x 5lei=70lei+35lei

pr2
5lei+10lei+1leu=16lei
10lei+10lei+5lei=25lei
5lei+5lei+1leu=11lei
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-----------------si alte variante