What is 100 divided by 4, times 3, divided by 5?

Ten years after its 1956 Broadway debut, which play became a musical with its title shortened to "Mame"? Which Roman leader, who lived from 100 to 44 BC, is believed to have suffered from epilepsy? Which business magazine publishes the annual "100 Best Companies to Work For" list? Fort Yukon, which recorded a temperature of 100°F on June 27, 1915, is in which state? Which 2011 Steven Soderbergh thriller follows the global spread of a deadly virus? 100 kopecks make up which currency? The 100-meter butterfly and 100-meter freestyle are events in which sport? Before the euro, 100 of which coins made up one German mark?