Concept explainers
To find: How much time it will take Trent and Lois to deliver the newspaper if they work together.
Answer to Problem 33AYU
Explanation of Solution
Given information:
Trent can deliver the newspaper in
Lois can deliver the newspaper in
Calculation:
As per the given information −
Trent can deliver the newspaper in
Lois can deliver the newspaper in
So, work done by Trent in one minute is
And work done by Lois in one minute is
If they work together total workdone by them in one minute
Therefore, it will take
Chapter A Solutions
Precalculus
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