An application of rational functions may involve the number of persons who can do a task in a certain amount of time.we can handle these applications involving work in a manner similar to the method we used to solve distance speed and time problems.work =rate X time.suppose you can finish a report in 12 hours.your classmate can finish the same report in 4 hours.how long will it take to finish the report if both of you work together.we have a saying that two heads are better than one would you rather work alone or with a team why
Answers
Step-by-step explanation:
An application of rational functions may involve the number of persons who can do a task in a certain amount of time.we can handle these applications involving work in a manner similar to the method we used to solve distance speed and time problems.work =rate X time.suppose you can finish a report in 12 hours.your classmate can finish the same report in 4 hours.how long will it take to finish the report if both of you work together.we have a saying that two heads are better than one would you rather work alone or with a team why
The answer is 3 hours
Given,
I can finish the report = 12 hours
My friend can finish the report = 4 hours
To Find,
Time taken to finish the same report with me and my friend working together =?
Solution,
I can finish the report = 12 hours
Work done in 1 hour by me = 1 / 12
Similarly, work done by my friend in 1 hour = 1 / 4
Work done by us in 1 hours = (1 / 4) + (1 / 12)
Work done by us in 1 hours = (3 + 1 )/12
Work done by us in 1 hours = 4 / 12
Work done by us in 1 hours = 1 / 3
Time taken to complete the report by me and friend together = 1 /(3 / 1) = 3 hours
Hence, the time taken to finish the report if both of us work together is 3 hours. I would work with a team rather than work alone as it will take less time to complete the work.
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