Math Problem Statement
A book measures 6
in. wide and 9
in. tall. The publisher wants to display an image of the book on a billboard. The width of the book on the billboard is 36
in.How tall is the book on the billboard
Solution
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Math Problem Analysis
Mathematical Concepts
Proportions
Aspect Ratio
Formulas
(original width / original height) = (billboard width / billboard height)
Theorems
Cross-multiplication in proportions
Suitable Grade Level
Grades 6-8
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