And for everyone else, of course, because tourist seems to have gone to bed. No lying guards this time.
1) -3) have been solved
1) Find all times that the hour and minute hand of a clock lie directly on top of each other?
2) With two measuring cups, each holding 4 and 7 units, measure 2 un
Edited by agardenchair at 11:27 CDT, 11 March 2009