Răspunsuri

  • Utilizator Brainly
2014-03-16T14:42:18+02:00
AI_____I
b.I_____I_____I_____I+10

a:b=3 rest 10⇒a=3b+10
a+b+3+10=143
3b+10+b+10=143
4b+20=143
4b=123
b=30,75
a=3x30,75+10
a=102,25
Verificare : 102,25+30,75+10=143
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