Math, asked by PawniThePro, 9 months ago

Two light houses flash their lights after every 20seconds and 30 seconds.If they flashed together at 7 PM,when will the flash together next?

Answers

Answered by master5481

1

Answer:

At 7am they flash together

Answered by arnichols

0

Answer:

At 7am they flash together

Step-by-step explanation:

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