Question

Bus A and Bus B leave the bus depot at 9 am. Bus A takes 30 minutes to do its route and bus B takes 40 minutes to complete its route. At what time are they both back at the bus depot together? Give your answer as a 12-hour clock time.

Answer 1

Answer:

bus a at 10:00 and bus b at 10:20

Step-by-step explanation:

time taken by bus a to go = 30 min

time taken by bus a to come =30 Min

total = 60 minutes

so the bus came at 10:00

time taken by bus b to go= 40 min

time taken by the bus to come=40 min

total = 80min

so the bus came at 10:20

mark me the brainliest