Amanda lives in Iowa. Every day she drinks 3 coffees and 2 teas, though she would be equally happy with 1 coffees and 4 teas. Bill lives in Nebraska. Every day he drinks 2 coffees and 3 teas, though he would be equally happy with 4 coffees and 1 tea.
a) Can you determine whether Amanda and Bill have identical tastes?
b) Can you determine whether the prices of coffee and tea are the same in Nebraska as in Iowa?