QUESTION 4:A college language class was chosen for a learning experiment. Using a list of 50 words,the experiment measured the rate of vocabulary memorization at different times during acontinuous 5-hour study session. The average rate of learning for the entire class wasinversely proportional to the time spent studying and was given approximately byV'(t)=15t1≤t≤5Average cost. The total cost (in dollars) of printing x dictionaries is C'(x) = 20,000+10x.(A) Find the average cost per unit if 1,000 dictionaries are produced.(B) Find the average value of the cost function over the interval [0, 1,000].

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Answered: QUESTION 4: A college language class…

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter4: Polynomial And Rational Functions

Section4.6: Rational Functions

Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.

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