Question

Los buses de dos empresas diferentes inician su recorrido a las 6 a.m los de una empresa salen cada 30 minutos y lo de otra cada 45 minutos los buses de las dos empresas vuelven a salir al mismo tiempo a las

Answer 1

alas 7:30 saliran los dos autobuses al mismo tiempo

Answer 2

los buses de la empresa vuelven a salir juntos a las:
bus 1
(6:00 am,6:30,7:00,7:30,8:00,8:30,9:00,9:30,10:00,10:30,11:00,11:30,12:00,12:30,1:00,1:30,2:00,2:30,3:00,3:30,4:00,4:30,5:00,5:30,6:pm00,6:30,7:00,7:30,8:00,8:30,9:00,9:30,10:00,10:30,11:00,11:30,12:00,12:30,1:00,1:30,2:00,2:30,3:00,3:30,4:00,4:30,5:00,5:30,)

bus 2
(6:00 am,6:45,7:30,8:15,9:00,9:45,10:30,11:15,12:00,12:45,1:30,2:15,3:00,3:45,4:30,5:15,600 pm,6:45,7:30,8:15,9:00,9:45,10:30,10:30,11:15,12:00,12:45,1:30,2:15,3:00,3:45,4:30,5:15)

las horas que salen juntos son: 7:30 am,9:00 am,10:30 am,12:00 am,1:30 pm,3:00 pm,4:30 pm,600 pm,7:30 pm,9:00 pm,10:30 pm,12:00 pm,1:30 am,3:00 am,4:30 am