Historical events from year 15 Learn about 573 famous, scandalous and important events that happened in 15 or search by date or keyword Clin Psychopharmacol Neurosci 15 Dec;Problem 13 Claudia has 12 coins, each of which is a 5cent coin or a 10cent coin There are exactly 17 different values that can be obtained as combinations of one or more of her coins How many 10cent coins does Claudia have?
Giant Bombcast 10 13 15 Giant Bomb
