Math Problem Statement
Suppose that Caroline is a diligent hard-working second-year college student. One Saturday, she decides to start the day by working through 300 practice problems to study for the computer science class. Using a table to track her progress throughout the day, she notices that as the hours pass, it takes her longer to solve the problems.
Time
Total Problems Solved
7:00 AM
0
8:00 AM
120
9:00 AM
210
10:00 AM
270
11:00 AM
300
Use the table to answer the following questions.
The marginal, or additional, gain from Bella’s first hour spent working, from 7:00 AM to 8:00 AM, isproblems.
Solution
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Math Problem Analysis
Mathematical Concepts
Arithmetic
Rates
Formulas
-
Theorems
-
Suitable Grade Level
Grades 7-9
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