The marginal, or additional, gain from Teresa's second hour of work, from 9:00 AM to 10:00 AM, is The marginal gain from Teresa's fourth hour of work, from 11:00 AM to noon, is problems. problems. Later, the teaching assistant in Teresa's physics course gives her some advice. "Based on past experience," the teaching assistant says, "working on 35 problems raises a student's exam score by about the same amount as reading the textbook for 1 hour." For simplicity, assume students always cover the same number of pages during each hour they spend reading. O 0 hours working on problems, 4 hours reading O 1 hour working on problems, 3 hours reading O 3 hours working on problems, 1 hour reading O 4 hours working on problems. 0 hours reading Given this information, in order to use her 4 hours of study time to get the best exam score possible, how many hours should she have spent working on problems and how many should she have spent reading?

Economics (MindTap Course List)
13th Edition
ISBN:9781337617383
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter21: Production And Costs
Section21.5: Production And Costs In The Long Run
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Teresa is a hard-working second-year university student. One Thursday, she decides to work nonstop until she has answered 100 practice problems for
her physics course. She starts work at 8:00 AM and uses a table to keep track of her progress throughout the day. She notices that as she gets tired,
it takes her longer to solve each problem.
Time
8:00 AM
9:00 AM
10:00 AM
11:00 AM
Noon
Total Problems Answered
0
40
70
90
100
Use the table to answer the following questions.
The marginal, or additional, gain from Teresa's second hour of work, from 9:00 AM to 10:00 AM, is
The marginal gain from Teresa's fourth hour of work, from 11:00 AM to noon, is
problems.
problems.
Later, the teaching assistant in Teresa's physics course gives her some advice. "Based on past experience," the teaching assistant says, "working on 35
problems raises a student's exam score by about the same amount as reading the textbook for 1 hour." For simplicity, assume students always cover
the same number of pages during each hour they spend reading.
O 0 hours working on problems, 4 hours reading
O 1 hour working on problems, 3 hours reading
O 3 hours working on problems, 1 hour reading
O 4 hours working on problems, 0 hours reading
Given this information, in order to use her 4 hours of study time to get the best exam score possible, how many hours should she have spent working
on problems and how many should she have spent reading?
Transcribed Image Text:Teresa is a hard-working second-year university student. One Thursday, she decides to work nonstop until she has answered 100 practice problems for her physics course. She starts work at 8:00 AM and uses a table to keep track of her progress throughout the day. She notices that as she gets tired, it takes her longer to solve each problem. Time 8:00 AM 9:00 AM 10:00 AM 11:00 AM Noon Total Problems Answered 0 40 70 90 100 Use the table to answer the following questions. The marginal, or additional, gain from Teresa's second hour of work, from 9:00 AM to 10:00 AM, is The marginal gain from Teresa's fourth hour of work, from 11:00 AM to noon, is problems. problems. Later, the teaching assistant in Teresa's physics course gives her some advice. "Based on past experience," the teaching assistant says, "working on 35 problems raises a student's exam score by about the same amount as reading the textbook for 1 hour." For simplicity, assume students always cover the same number of pages during each hour they spend reading. O 0 hours working on problems, 4 hours reading O 1 hour working on problems, 3 hours reading O 3 hours working on problems, 1 hour reading O 4 hours working on problems, 0 hours reading Given this information, in order to use her 4 hours of study time to get the best exam score possible, how many hours should she have spent working on problems and how many should she have spent reading?
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