SOLUTION: If 6 boys can build 24 birdhouses in 2 days, how long would it take 12 boys to build 120 birdhouses?

Algebra.Com
Question 1080411: If 6 boys can build 24 birdhouses in 2 days, how long would it take 12 boys to build 120 birdhouses?
Answer by ikleyn(52878)   (Show Source): You can put this solution on YOUR website!
.
"If 6 boys can build 24 birdhouses in 2 days," it means that the rate of work is 

 = 2 birdhouses per one boy per day.


Now it should be clear to you that the answer to your question is

 = 5 days.

If you want to see more solved problems/samples of that kind, look into the lesson
    - Rate of work problems
in this site.


RELATED QUESTIONS

Henry can build 2 birdhouses in 30 minutes. How many birdhouses can he build in four... (answered by stanbon,jim_thompson5910)
If it takes me 15 weeks to make 3 birdhouses. How long does it take to make 11... (answered by jim_thompson5910)
If it takes me 3 weeks to make 15 birdhouses. How long does it take to make 11... (answered by josmiceli)
A boys' club decides to build a cabin. The job can be done by 3 skilled workmen in 4 days (answered by stanbon)
four boys can build a fort in 6 hours. how many hours would it take 5 boys to build the... (answered by JulietG)
Three boys can build a fence in 6 hours, 7 hours, and 8 hours working individually. How... (answered by ankor@dixie-net.com)
It takes 2 boys 2.5 hours to build a fort. How long would it take 3 boys to build 2 such (answered by ptaylor)
a bricklayer can build a brick wall in 2 days. His apprentice needs 3 days to build the... (answered by ikleyn)
I'm helping to teach some Soldiers in math when I came across a question that stumped me. (answered by Alan3354,Edwin McCravy)