Maria Has Two Electronic Beepers. One Of Them Beeps Every 4 Seconds; The Other Beeps Every 9 Seconds. If They Are Turned On At Exactly The Same Time, How Many Times During The Next Hour Will Both Beepers Beep At The Same Time.
Madhumita
4 Years Ago
Maria has two electronic beepers. One of them beeps every 4 seconds; the other beeps every 9 seconds. If they are turned on at exactly the same time, how many times during the next hour will both beepers beep at the same time.
asked Jun 14 12:00:00 AM
Madhumita
Q: 339
A: 0
