Catalin works in an office one week he devices time between these tasks: 1/4 of his time in meetings, 5/8 of his time writing reports the rest of his time was spent doing accounts he spent six hours doing accounts find the total number of hours he works per week

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.