SOLUTION: One hose can fill a small swimming pool in
65
minutes. A larger hose can fill the pool in
35
minutes. How long will it take the two hoses to fill the pool working together?
Algebra.Com
Question 1054367: One hose can fill a small swimming pool in
65
minutes. A larger hose can fill the pool in
35
minutes. How long will it take the two hoses to fill the pool working together?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
One hose can fill a small swimming pool in
65 minutes. A larger hose can fill the pool in
35 minutes. How long will it take the two hoses to fill the pool working together?
--------
1st hose:: time = 65 min/job; invert to get rate = 1/65 job/min
2nd hose:: time = 35 min/job ; invert to get rate = 1/35 job/min
Together:: time = x min/job ; invert to get rate = 1/x job/min
------------------
Equation:
rate + rate = together rate
1/65 + 1/35 = 1/x
-----------------------------
35x + 65x = 35*65
-----------------
100x = 2275
x = 22.75 minutes = 22 min 45 sec
---------------------
Cheers,
Stan H.
---------------
RELATED QUESTIONS
One hose can fill a small swimming pool and 65 minutes. A larger hose can fill a... (answered by Alan3354,josgarithmetic)
One hose can fill a small swimming pool in minutes. A larger hose can fill the pool in... (answered by Alan3354)
One hose can fill a small swimming pool in 70 minutes. A larger hose can fill the pool in (answered by nerdybill)
One hose can fill a small swimming pool in 50 minutes. A larger hose can fill the pool... (answered by htmentor)
One hose can fill a small swimming pool in 90 minutes. A larger hose can fill the pool in (answered by Boreal)
One hose can fill a small swimming pool in minutes. A larger hose can fill the pool in... (answered by josgarithmetic,ikleyn,Alan3354)
One hose can fill a small swimming pool in 75 minutes. A larger hose can fill the pool in (answered by josgarithmetic,ikleyn,greenestamps)
A small hose can fill a swimming pool in 8 hours. A large hose can fill the same pool in... (answered by htmentor)
math question - a hose can fill a swimming pool in 50 minutes. the pool leaks at a steady (answered by Theo)