156k views
3 votes
John has two beepers, red and green. The green beeper beers every 35 seconds and the red beeper beeps every 45 seconds. After how many seconds will both beepers been at the same time?

2 Answers

3 votes
you will get 5.25 minutes
User Mahendra
by
7.5k points
5 votes

Answer: find lcm of 35 and 45, which is 315. Convert 315 seconds to minutes, and you will get 5.25 min.

User Mohammad Najar
by
8.5k 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