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garri49 [273]
4 years ago
10

Suma a patru numere este 600.Primul numar este cu 12 mai mare decat al doilea si cu 12 mai mic decat al treilea.Stiind ca al pat

rulea reprezinta un sfert din suma primelor trei numere,afla cele patru numere
Mathematics
1 answer:
pashok25 [27]4 years ago
8 0
Salut!
Ai ca a + b + c +d = 600;
a = b + 12 => b = a-12;
a = c - 12 => c = a + 12;
d = (a+b+c)/3 => d = a;
In final, 4a = 600 => a = 150;
b = 138;
c = 162;
d = 150;
Bafta!
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