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Mathematics, 06.05.2020 20:07 kratose

Simon can see two lights, light A and light B.
Light A flashes every 15 seconds.
Light B flashes every 18 seconds.
At 10 pm, both lights flash at the same time.
How many more times will both lights flash at the same time in the next 4
minutes?

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Answers: 1

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Simon can see two lights, light A and light B.
Light A flashes every 15 seconds.
Light B f...
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