Primes, Factors, and Multiples Question
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Grade 6 Primes, Factors, and Multiples CCSS: 6.NS.B.4
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?
- 5 times
- 12 times
- 24 times