 
<translate> Tambaya: Zack ya yi tafiya zuwa ƙasashe sau biyu fiye da yadda Patrick ya yi. Patrick ya yi tafiye-tafiye zuwa kasashe sau uku fiye da na Joseph. Joseph ya yi tafiye-tafiye zuwa rabin adadin ƙasashe da George ya yi. Idan George ya yi tafiya zuwa kasashe 6, kasashe nawa Zack ya yi tafiya zuwa? <eng> Q: Zack has traveled to twice the number of countries Patrick traveled to. Patrick traveled to three times the number of countries Joseph traveled to. Joseph traveled to half the number of countries George traveled to. If George traveled to 6 countries, how many countries did Zack travel to? 