Respuesta :

reinhard10158

Step-by-step explanation:

what you wrote is :

x is a number.

x × 1/8 = 2/5 × 1/20

I hope there is no typo.

x/8 = (2×1) / (5×20) = 2/100 = 1/50

x = 1/50 × 8 = 8/50 = 4/25 = 0.16