Clarification Appended: April 23, 2008
7 Number of extra hours of housework per week performed by married women in the U.S., compared with single women. According to a new study, the overall amount of housework done by women dropped 35% between 1976 and 2005
1 Number of extra hours of housework per week that single men do, compared with married men
$79 Average cost of a pair of Crocs footwear in Israel
$3.60 Cost of a pair of pirated, Chinese-made Crocs being sold to Palestinians
100 years Age of the world's first formal master's of...