7.A.2.2
Solve multi-step problems with proportional relationships (e.g., distance-time, percent increase or decrease, discounts, tips, unit pricing, mixtures and concentrations, similar figures, other mathematical situations).
Example Problems
What is ?
What is ?
What is of ?
Khan Academy ResourcesDiscount, markup, and commission word problemsPercent problemsInterpret constants of proportionalityProportional relationshipsScale copiesProportion word problemsProportion word problem: cookiesPercent word problem: guavasProportion word problem: hot dogsProportional relationshipsProportional relationships: movie tickets

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