By 2010, college graduates, if you said two circles followed by a semicircle, two sixteens followed by what, they would say eight, because eight is half of 16.
Al 2010, graduats universitaris, si diguéssiu dos cercles seguits d'un semicercle, dos setzes seguits de què? Ells hauríen dit vuit, perquè vuit és la meitat de setze.