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An orange-lemon juice mixture can be made by mixing orange juice and lemonade in a ratio of 5 to 2. Explain how to solve each of the following problems about the juice mixture by reasoning about multiplication and division with quantities from the multiple-batches perspective. Use a double or triple number line or a ratio table.
a. How much orange juice and how much lemonade should you use to make the juice mixture with 75 cups of orange juice? How much juice mixture will this make?
b. How much orange juice and how much lemonade should you use to make 140 cups of the juice mixture?
c. How much orange juice and how much lemonade should you use to make the juice mixture with 15 cups of lemonade? How much juice mixture will this make?
d. How much orange juice and how much lemonade should you use to make 10 cups of the juice mixture?
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Chapter 7 Solutions
EBK MATHEMATICS FOR ELEMENTARY TEACHERS
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