Question

On a radio tower, a red light flashes every 6 seconds and a blue light flashes every 10 seconds. if both lights flash together at a certain time, how many seconds later will both lights flash together the next time?

Answer 1

So to find the answer, I believe it is just basic math. First, you would multiply 10 w/ 6 to get 60.

(10*6=60)

So, both lights would flash at the same time every minute, or 60 seconds

Hope this helps