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Mathematics, 05.02.2021 01:00 shafferakr6

Light A flashes every 8 seconds. Light B flashes every 20 seconds.
Both lights flash at the same time.
Work out how long it will take for both lights to flash at the same time
again.
ASAP

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Answers: 1

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Light A flashes every 8 seconds. Light B flashes every 20 seconds.
Both lights flash at the s...
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