Question

Calcular "b", si: (31 /50) 40 ÷ (31 /50 )35 = (31/ 50) b

Answer 1

(31/50)40 ÷ (31/50)35 = (31/50)b

(124/5) ÷ (217/10) = (31/50)b

(8/7) = (31/50)b

50(8/7) = 31b

400/7 = 31b

(400/7)/31 = b

b= 400/217