Concept explainers
Tofind:the duration of slower pump to run before the tank was fill.
Answer to Problem 17P
It will take
Explanation of Solution
Given:
One pump can fill a water tank in
Another pump takes
When the tanks are empty both pumps are turned on for
Concept used:
Rate of the work:
Ratio of work to the time interval with changes in time rate of work will change.
Calculation:
The equation where
Multiplying both side L.C.D of
Subtracting
Dividing both side by
Hence, it will take
Chapter 7 Solutions
Algebra: Structure And Method, Book 1
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