Harsimrat Harsimrat

29-03-2021
Mathematics

contestada

A green light blinks every 4 seconds and a yellow light blinks every 5 seconds. When will both lights blink at the same time?

Respuesta :

jtduffy09 jtduffy09

29-03-2021

Answer:

20 seconds

Step-by-step explanation:

4 x 5 = 20

Answer Link

abigailboone abigailboone

29-03-2021

Answer:

20 seconds

Step-by-step explanation:

LCM 4 times 5 is 20 just think abt it

Answer Link

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