Faith3894 Faith3894

09-12-2021
Mathematics

contestada

There is a string of red and blue lights strung around
a window. The red lights blink every 3 seconds, and
the blue lights blink every 5
seconds. How many
times will they blink at the same time in one
minutes?

Respuesta :

facar3534 facar3534

09-12-2021

Answer:

4 times because they will have the common number of 15 and since there is 60 seconds in a minute you would divide 60 by 15, and that equals 4

Step-by-step explanation:

Answer Link

jeffannoymous2293 jeffannoymous2293

09-12-2021

Answer: 4 times blinked at the same time in 1 minute

Step-by-step explanation:

Answer Link

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