Question

Daca a=50 si  b=106 ,calculati media aritmetica ponderata acelor 2 numere stiind ca a are ponderea 3 iar b  are ponderea 3

Answer 1

M.ap = ( 50 × 3 + 106 × 3)/3 + 3 = ( 150 + 480 )/6 = 630/6 = 105