Math word problem
posted by Kristin .
Patsy has cheerleading practice on every fourth school day. She wants to be in the school play, but they have practice on every sixth school day. If both started on September 5th, what would be the first date that she has to choose between cheerleading and play practice?
I have no idea what to do or where to start? I have no help but you guys. Please help?
Math word problem -
17 is the answer.