Math Problem Statement
A $420$-page book contains an average of $600$ words per page, and Roslyn reads the book at the rate of $360$ words per minute. How many hours did it take her to read the book? Express your answer as a mixed number.
Solution
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Math Problem Analysis
Mathematical Concepts
Multiplication
Division
Unit Conversion
Formulas
Total words calculation
Time calculation (minutes to hours)
Theorems
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Suitable Grade Level
Grades 5-7