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erik [133]
2 years ago
9

Two neon lights are turned one at the same time. One blinks every 4 seconds and the other blinks every 6 seconds. In 60 seconds,

how many times will they blink together?
Mathematics
2 answers:
Viktor [21]2 years ago
7 0
25 times it will blink
morpeh [17]2 years ago
3 0
Two neon lights turned on at same time.

one blinks                  other blinks
every 4 seconds        every 6 seconds.

ob   ob
4   :  6
60.

60 / 4 = 15
60 / 6 = 10.

15+ 10 = 25 times.

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Learn more about fractions at:

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4 0
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Am solving this problem correct
cestrela7 [59]
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