Tell me the answer plz ......... Bus A and Bus B leave the bus depot at 5 pm. Bus A takes 30 minutes to do its route and bus B takes 35 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.
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Answer:
08:30pm
Step-by-step explanation:
Bus A takes 30minutes
Bus B takes 35 minutes
Both of them leave at 5 pm
The time they come together is the LCM of 30 and 35
30 = 2 x 3 x 5
35 = 5 x 7
LCM = 2 x 3 x 5 x 7 = 210
They will come together after 210minutes = 3 hours 30 minutes
They will come together at 8:30pm
I hope it helps
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