jazzmgpink2005
jazzmgpink2005 jazzmgpink2005
  • 24-02-2017
  • Mathematics
contestada

Sam blinks every 15 seconds and Martha blinks every 10 seconds. They blink together at midnight. How many seconds will pass before they blink together again

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hannahdumb
hannahdumb hannahdumb
  • 24-02-2017
they will blink together every 30 seconds.

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