A major mobilephone company manufactures three models: Lightning, Blingbling and Usefull. The company has collected data thorugh its history about the proportion of faulty mobiles made by them. Lightning Blingbling Usefull amount manufactured (pieces) 1 000 000 3 000 000 6 000 000 faulty (%) 10 % 25 % 5 % You buy a random mobile phone from this manufacturer and it turned out to be faulty. Find the propability that it was Blingbling