A traffic light at a crossing changes after every 45 seconds and the o

1.	A traffic light at a crossing changes after every 45 seconds and the one at the next crossing changes after every 30 seconds. At 8:00 a.m. they both change together when will they next change at the same time?
Answer» ANSWER: next TIME the will change together =after (LCM of 45 and 30) seconds =after 90 seconds (PLEASE MARK BRAINLIEST FRIEND)

A traffic light at a crossing changes after every 45 seconds and the one at the next crossing changes after every 30 seconds. At 8:00 a.m. they both change together when will they next change at the same time?

Answer»

ANSWER:

next TIME the will change together =after (LCM of 45 and 30) seconds =after 90 seconds

(PLEASE MARK BRAINLIEST FRIEND)

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A traffic light at a crossing changes after every 45 seconds and the one at the next crossing changes after every 30 seconds. At 8:00 a.m. they both change together when will they next change at the same time?

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