Register
Please help #9 Cindy decorates her house with three strands of holiday lights red blinks every 4 sec green blinks every 6 secs white blinks 10 every 10 secs how many secs will go by until the 3 strands
171k views
4 votes
Please help #9

Cindy decorates her house with three strands of holiday lights
red blinks every 4 sec
green blinks every 6 secs
white blinks 10 every 10 secs
how many secs will go by until the 3 strands blink at same time

Please help #9 Cindy decorates her house with three strands of holiday lights red-example-1
User Stovfl
by
6.3k points

2 Answers

2 votes
My answer would to 30 .. 4+16=20+10=30
User Vinestro
by
6.6k points
4 votes
it would take about 30sec for all of the lights to go at the same time
User Markthekoala
by
6.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.5m questions

8.6m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
Link Copied!