Ce parte din intreg ii revine lui Petre?
Ion, Bogdan si Petre si-au deschis o
firma de software. Ion are 1/3 din
actiunile la firma. Bogdan are 3/5 din
cat are Petre. Ce parte ii revine lui
Petre?
Correct answer: answer number 5 - 5/12
I = 1/3 B + P + I = 1 => B + P = 1 -
I = 2/3 B = 3/5 * P
3/5 * P
+ P = 2/3 => 8/5 * P = 2/3 => P = 2/3 *
5/8 = 5/12