Question

media aritmetica ponderata 4supra7 si 8supra5 cu ponderile 14 respectiv 10​

Answer 1

Răspuns:

$\frac{ \frac{4}{7} \times 14 + \frac{8}{5} \times 10}{14 + 10} = \frac{8 + 16}{24} = \frac{24}{24} = 1$