Setting up proportions to solve word problems | 7th grade | Khan Academy
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Setting up proportions to solve word problems | 7th grade | Khan Academy
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-write-and-solve-proportions/v/writing-proportions Some examples of writing two ratios and setting them equal to each other to solve proportion word problems ...
821.6K viewsAug 23, 2011
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