176k views
4 votes
2 neon signs are turned on at the same time. One is blinking every 9 seconds and one is blinking every 15 seconds. How many seconds will it take for them to blink at the same time?

User PottyBert
by
7.6k points

1 Answer

3 votes

Answer:

They will blink together at 45 seconds

User Jprebys
by
8.1k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories