sentence1: What is the minimum number of packages of Aero flight tees Bill must purchase to ensure that he has at least 20 golf tees for each member of his foursome , if he will buy no more than 2 packages of the generic golf tees ?
sentence2: What is the minimum number of packages of Aero flight tees Bill must purchase to ensure that he has at least 30 golf tees for each member of his foursome , if he will buy no more than 2 packages of the generic golf tees ?