Concept explainers
At a zoo, the ratio of king penguins to emperor penguins is 2 : 3. In all, there are 45 king and emperor penguins combined. How many emperor penguins are at the zoo? Explain how to solve this problem in two ways, in both cases by reasoning about multiplication and division with quantities. Support your reasoning with math drawings.
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Chapter 7 Solutions
Mathematics for Elementary Teachers with Activities, Loose-Leaf Version Plus MyLab Math -- Access Card Package (5th Edition)
Additional Math Textbook Solutions
Calculus Volume 2
Finite Mathematics & Its Applications (12th Edition)
Thinking Mathematically (7th Edition)
Probability and Statistics for Engineers and Scientists
Fundamentals of Differential Equations and Boundary Value Problems
Thinking Mathematically (6th Edition)
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