Question

Media aritmetica a trei numere este 0,5.Calculati suma numerelor.

Answer 1

$\frac{a+b+c}{3} = 0,5 = \ \textgreater \ a + b + c = 3 * 0,5 = \ \textgreater \ \boxed{a + b + c = 1,5}$

Answer 2

(A+ b + c) :3 = 0.5
A+ b + c = 0.5 × 3 = 1.5