Elio makes candles that are 14 cm tall. each candle burns 8 hours before going out. he is wondering how many hours a 21 cm tall candle can burn for. he assumes that the relationship between the height of a candle and number of hours it burns (h) is proportional. how long can a 21 cm tall candle burn for?

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.