on her bicycle anna circles the block every 4 minutes. On his scooter her brother circles the block every 10 minutes. They start out together in how many minutes will they meet again at the starting point?

Question

anonymous · Answer

If Anna sets her watch to beep every 15 minutes and Sam sets his watch to beep every 20 minutes, both of their watches will beep at the same time after 60 minutes... is that even an option? i typed the question in google and got this.. it doesn't make sense to me, but maybe that's cause u diddnt put the whole question down? idk.. hope it helps?