A light flashes every 2 minutes, a second light flashes every 3.5 minutes, and a third light flashes every 4 minutes. If all thr
ee lights flash together at 8 p.m., what is the next time of the day they will all flash together? (Pay attention to the key words)
2 answers:
Answer:
8:28 pm
Step-by-step explanation:
LCM are 2 and 4
3.5 * 8 = 28
28 is the LCM of 2 and 4
The answer is 8:28 pm hope this helps
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