Two neon lights are turned on 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 at the same time? Make sure you state your final answer in a sentence.
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Answered by
0
Answer:
They will blink together 5 times.
Step-by-step explanation:
We need to find common multiples of 4 and 6,
4 x 3 = 6 x 2 = 12,
24
36
48
60
Which is 5 times
Answered by
0
Step-by-step explanation:
They blink 5 times together in 60 seconds.
They together blink at 12th,24th,36th,48th and 60th second from the start. All these numbers 12 , 24 , 36 , 48 & 60 are divisible by both 4 and 6.
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