Question

Bus a leaves the station every 12 minutes Bus b leaves the station every 28 minutes Bus a and Bus b leave the station at 8.00 am when will they next leave at the same time

Answer 1

They will both leave at 9:24

Answer 2

9:24 am

Explanation:

because Bus A will make 7 trips by the time Bus B makes 3 trips, and those trips take 84 min. per bus, and 84 min, is equal to 1 hour and 24 min.