SOLUTION: It takes you 30 minutes to move boxes from truck A to truck B. It takes me 60 minutes to do the same task. If we do it together, How long would it take us and Why.

Algebra ->  Rate-of-work-word-problems -> SOLUTION: It takes you 30 minutes to move boxes from truck A to truck B. It takes me 60 minutes to do the same task. If we do it together, How long would it take us and Why.       Log On


   



Question 990251: It takes you 30 minutes to move boxes from truck A to truck B.
It takes me 60 minutes to do the same task.
If we do it together, How long would it take us and Why.

Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
.
You can move boxes from 1 truck per hour.
I can move boxes from 2 trucks per hour. (1 truck/0.5 hr=2trucks/hr)
Together: 1 truck/hr + 2trucks/hr = 3 trucks/hr
.
1 truck/(3 trucks/hr)=1/3 hour
.
ANSWER: Together we could move the boxes form one truck to another in 1/3 hour (20 minutes).