SUPPOSE A SWIMMING POOL HAS TWO INTAKE PIPES ONE PIPES FILL THE POOL IN 10 HOURS AND THE OTHER IN 15 HOURS IF BOTH PIPES ARE OPEN, HOW LONG WILL IT TAKE TO FILL THE POOL?
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SUPPOSE A SWIMMING POOL HAS TWO INTAKE PIPES ONE PIPES FILL THE POOL IN 10 HOURS AND THE OTHER IN 15 HOURS IF BOTH PIPES ARE OPEN, HOW LONG WILL IT TAKE TO FILL THE POOL?
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where:
r = rate
t = time
For the first pipe:
For the second pipe:
If both pipes work together, their rate is the sum of their individual rates.
From our formula r = 1/t
If both pipes are open, they can fill up the pool in:
Verified answer
Answer:
12 Hours And 30 Minutes
Step-by-step explanation:
10hrs+15hrs=25hrs
25hrs÷2=12hrs and 30 min