At the zoo there are two different tours. One leaves every 30 minutes and one leaves every 45 minutes. If they both leave at 8:00am, at what time will they be the same again

Respuesta :

9:30 because 8:00 goes to 8:30 then 9:00 then 9:30 but the other tour goes from 8:00 to 8:45 to 9:30