Suppose that Karen, Sue, and Peter all work 6 hours a day. In an hour, Karen can make one widget or 4 thingamajigs. In an hour, Sue can make one widget or one thingamajig. In an hour, Peter can make 4 widgets or one thingamajig. If they use the most efficient specialization to divide up their time among themselves to together produce the same number of widgets and thingamajigs, how many thingamajigs can they make