Of the Fortune 500 companies, 150 have their headquarters in New York and 60 have their headquarters in Seattle. Two firms are selected at random from the 500 companies. The probability that one will have New York headquarters and one would have Seattle headquarters is

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Van die Fortune 500 maatskappye het 150 hoofkantore in New York en 60 het hoofkantore in Seattle. Twee maatskappye word ewekansig uit die 500 maatskappye geselekteer. Die waarskynlikheid dat een ‘n hoofkantoor in New York en een ‘n hoofkantoor in Seattle sal hê is