A computer atore sels tree hpes of microcompusers, brand A, trand B, and brand C. Of the compulars they sel. 65% are brand A, 20\%r ace brand B, and 15% are brand C. They have found that mamarty period, what is the probablity that it is a brand A computen A A brand B conputer? A trand C computar? The probabicy that a is a brand A computer ia (Type a deoimal Rourd to three decimal places tr foesed )